merged from work

.editorconfig

@@ -0,0 +1,196 @@
+# Remove the line below if you want to inherit .editorconfig settings from higher directories
+root = true
+
+# C# files
+[*.cs]
+
+#### Core EditorConfig Options ####
+
+# Indentation and spacing
+indent_size = 4
+indent_style = space
+tab_width = 4
+
+# New line preferences
+end_of_line = crlf
+insert_final_newline = false
+
+#### .NET Coding Conventions ####
+
+# Organize usings
+dotnet_separate_import_directive_groups = false
+dotnet_sort_system_directives_first = false
+
+# this. and Me. preferences
+dotnet_style_qualification_for_event = false:suggestion
+dotnet_style_qualification_for_field = false:silent
+dotnet_style_qualification_for_method = false:suggestion
+dotnet_style_qualification_for_property = false:suggestion
+
+# Language keywords vs BCL types preferences
+dotnet_style_predefined_type_for_locals_parameters_members = true:warning
+dotnet_style_predefined_type_for_member_access = true:warning
+
+# Parentheses preferences
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:suggestion
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:suggestion
+dotnet_style_parentheses_in_other_operators = always_for_clarity:suggestion
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:suggestion
+
+# Modifier preferences
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:silent
+
+# Expression-level preferences
+csharp_style_deconstructed_variable_declaration = true:suggestion
+csharp_style_inlined_variable_declaration = true:suggestion
+csharp_style_throw_expression = true:suggestion
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_prefer_auto_properties = true:suggestion
+dotnet_style_prefer_compound_assignment = true:suggestion
+dotnet_style_prefer_conditional_expression_over_assignment = true:suggestion
+dotnet_style_prefer_conditional_expression_over_return = true:suggestion
+dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
+
+# Field preferences
+dotnet_style_readonly_field = true:suggestion
+
+# Parameter preferences
+dotnet_code_quality_unused_parameters = all:suggestion
+
+#### C# Coding Conventions ####
+
+# var preferences
+csharp_style_var_elsewhere = true:suggestion
+csharp_style_var_for_built_in_types = true:suggestion
+csharp_style_var_when_type_is_apparent = true:suggestion
+
+# Expression-bodied members
+csharp_style_expression_bodied_accessors = true:silent
+csharp_style_expression_bodied_constructors = false:silent
+csharp_style_expression_bodied_indexers = true:silent
+csharp_style_expression_bodied_lambdas = true:silent
+csharp_style_expression_bodied_local_functions = false:silent
+csharp_style_expression_bodied_methods = true:silent
+csharp_style_expression_bodied_operators = when_on_single_line:silent
+csharp_style_expression_bodied_properties = true:silent
+
+# Pattern matching preferences
+csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
+csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
+
+# Null-checking preferences
+csharp_style_conditional_delegate_call = true:suggestion
+
+# Modifier preferences
+csharp_prefer_static_local_function = true:suggestion
+csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async
+
+# Code-block preferences
+csharp_prefer_braces = true:silent
+csharp_prefer_simple_using_statement = false:suggestion
+
+# Expression-level preferences
+csharp_prefer_simple_default_expression = true:suggestion
+csharp_style_pattern_local_over_anonymous_function = true:suggestion
+csharp_style_prefer_index_operator = true:suggestion
+csharp_style_prefer_range_operator = true:suggestion
+csharp_style_unused_value_assignment_preference = discard_variable:suggestion
+csharp_style_unused_value_expression_statement_preference = discard_variable:silent
+
+# 'using' directive preferences
+csharp_using_directive_placement = outside_namespace:warning
+
+#### C# Formatting Rules ####
+
+# New line preferences
+csharp_new_line_before_catch = true
+csharp_new_line_before_else = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_open_brace = all
+csharp_new_line_between_query_expression_clauses = true
+
+# Indentation preferences
+csharp_indent_block_contents = true
+csharp_indent_braces = false
+csharp_indent_case_contents = true
+csharp_indent_case_contents_when_block = true
+csharp_indent_labels = no_change
+csharp_indent_switch_labels = true
+
+# Space preferences
+csharp_space_after_cast = false
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_after_comma = true
+csharp_space_after_dot = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_after_semicolon_in_for_statement = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_around_declaration_statements = false
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_before_comma = false
+csharp_space_before_dot = false
+csharp_space_before_open_square_brackets = false
+csharp_space_before_semicolon_in_for_statement = false
+csharp_space_between_empty_square_brackets = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+csharp_space_between_method_declaration_name_and_open_parenthesis = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_between_square_brackets = false
+
+# Wrapping preferences
+csharp_preserve_single_line_blocks = true
+csharp_preserve_single_line_statements = true
+
+#### Naming styles ####
+
+# Naming rules
+
+dotnet_naming_rule.interface_should_be_begins_with_i.severity = suggestion
+dotnet_naming_rule.interface_should_be_begins_with_i.symbols = interface
+dotnet_naming_rule.interface_should_be_begins_with_i.style = begins_with_i
+
+dotnet_naming_rule.types_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.types_should_be_pascal_case.symbols = types
+dotnet_naming_rule.types_should_be_pascal_case.style = pascal_case
+
+dotnet_naming_rule.non_field_members_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.non_field_members_should_be_pascal_case.symbols = non_field_members
+dotnet_naming_rule.non_field_members_should_be_pascal_case.style = pascal_case
+
+# Symbol specifications
+
+dotnet_naming_symbols.interface.applicable_kinds = interface
+dotnet_naming_symbols.interface.applicable_accessibilities = public, internal, private, protected, protected_internal
+dotnet_naming_symbols.interface.required_modifiers = 
+
+dotnet_naming_symbols.types.applicable_kinds = class, struct, interface, enum
+dotnet_naming_symbols.types.applicable_accessibilities = public, internal, private, protected, protected_internal
+dotnet_naming_symbols.types.required_modifiers = 
+
+dotnet_naming_symbols.non_field_members.applicable_kinds = property, event, method
+dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal
+dotnet_naming_symbols.non_field_members.required_modifiers = 
+
+# Naming styles
+
+dotnet_naming_style.pascal_case.required_prefix = 
+dotnet_naming_style.pascal_case.required_suffix = 
+dotnet_naming_style.pascal_case.word_separator = 
+dotnet_naming_style.pascal_case.capitalization = pascal_case
+
+dotnet_naming_style.begins_with_i.required_prefix = I
+dotnet_naming_style.begins_with_i.required_suffix = 
+dotnet_naming_style.begins_with_i.word_separator = 
+dotnet_naming_style.begins_with_i.capitalization = pascal_case

.gitignore

@@ -111,3 +111,10 @@ UpgradeLog*.XML
 .vs
 *.DotSettings
 /Creator/SetupTmpl.cs
+nsis/*
+/Creator/SetupTemplate1.cs
+/KattekerCreator/contrib/AppStub.exe
+/KattekerCreator/contrib/AppStub.exe.config
+/.idea
+/app-stub/target
+/nupkg

.vscode/launch.json

@@ -0,0 +1,27 @@
+{
+   // Use IntelliSense to find out which attributes exist for C# debugging
+   // Use hover for the description of the existing attributes
+   // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
+   "version": "0.2.0",
+   "configurations": [
+        {
+            "name": ".NET Core Launch (console)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/KattekerCreator/bin/Debug/netcoreapp3.0/KattekerCreator.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/KattekerCreator",
+            // For more information about the 'console' field, see https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md#console-terminal-window
+            "console": "internalConsole",
+            "stopAtEntry": false
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach",
+            "processId": "${command:pickProcess}"
+        }
+    ]
+}

.vscode/tasks.json

@@ -0,0 +1,36 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/KattekerCreator/KattekerCreator.csproj"
+            ],
+            "problemMatcher": "$tsc"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/KattekerCreator/KattekerCreator.csproj"
+            ],
+            "problemMatcher": "$tsc"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "${workspaceFolder}/KattekerCreator/KattekerCreator.csproj"
+            ],
+            "problemMatcher": "$tsc"
+        }
+    ]
+}

AppStub/App.config

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<configuration>
-    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
-    </startup>
-</configuration>

AppStub/AppStub.csproj

@@ -1,53 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{E746AE0F-BEEA-4C18-9ED8-2E708ED00A5B}</ProjectGuid>
-    <OutputType>WinExe</OutputType>
-    <RootNamespace>AppStub</RootNamespace>
-    <AssemblyName>AppStub</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>..\bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>..\bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup>
-    <StartupObject />
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Windows.Forms" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="..\Katteker\Common\SemVersion.cs">
-      <Link>SemVersion.cs</Link>
-    </Compile>
-    <Compile Include="Program.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="App.config" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-</Project>

AppStub/Program.cs

@@ -1,78 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.IO;
-using System.Linq;
-using System.Reflection;
-using System.Windows.Forms;
-using Semver;
-
-namespace AppStub
-{
-    internal static class Program
-    {
-        [STAThread]
-        private static void Main(string[] args)
-        {
-            Application.EnableVisualStyles();
-            Application.SetCompatibleTextRenderingDefault(false);
-
-            try
-            {
-                var commandline = string.Join(" ", args);
-                var location = new FileInfo(Assembly.GetExecutingAssembly().Location);
-                var directory = location.Directory;
-                if (directory == null) return;
-                var files = directory.EnumerateFiles(location.Name, SearchOption.AllDirectories)
-                    .Where(x => x.Directory?.Name.StartsWith("app-") == true);
-
-                var entries = new SortedList<SemVersion, FileInfo>();
-
-                foreach (var file in files)
-                {
-                    var version = SemVersion.TryParse(file.Directory?.Name.Replace("app-", ""), out var value)
-                        ? value
-                        : new SemVersion(0);
-                    entries.Add(version, file);
-                }
-
-                var latestVersion = entries.LastOrDefault().Value;
-                if (latestVersion == null) throw new FileNotFoundException();
-                DeleteOldVersionDirectories(entries.Where(x => x.Value != latestVersion));
-                using (var process = new Process())
-                {
-                    process.StartInfo =
-                        new ProcessStartInfo(latestVersion.FullName)
-                        {
-                            Arguments = commandline,
-                            WorkingDirectory = latestVersion.DirectoryName ?? Assembly.GetExecutingAssembly().Location,
-                            UseShellExecute = false
-                        };
-                    process.Start();
-                    process.WaitForExit();
-                }
-            }
-            catch (Exception e)
-            {
-                MessageBox.Show(e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
-            }
-        }
-
-        private static void DeleteOldVersionDirectories(IEnumerable<KeyValuePair<SemVersion, FileInfo>> dirEntries)
-        {
-#if !DEBUG
-            foreach (var directoryInfo in dirEntries)
-            {
-                try
-                {
-                    directoryInfo.Value.Directory?.Delete(true);
-                }
-                catch
-                {
-                    // silently ignore
-                }
-            }
-#endif
-        }
-    }
-}

AppStub/Properties/AssemblyInfo.cs

@@ -1,35 +0,0 @@
-using System.Reflection;
-using System.Runtime.InteropServices;
-
-// Allgemeine Informationen über eine Assembly werden über die folgenden
-// Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
-// die einer Assembly zugeordnet sind.
-[assembly: AssemblyTitle("AppStub")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("AppStub")]
-[assembly: AssemblyCopyright("Copyright ©  2018")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Durch Festlegen von ComVisible auf FALSE werden die Typen in dieser Assembly
-// für COM-Komponenten unsichtbar.  Wenn Sie auf einen Typ in dieser Assembly von
-// COM aus zugreifen müssen, sollten Sie das ComVisible-Attribut für diesen Typ auf "True" festlegen.
-[assembly: ComVisible(false)]
-
-// Die folgende GUID bestimmt die ID der Typbibliothek, wenn dieses Projekt für COM verfügbar gemacht wird
-[assembly: Guid("e746ae0f-beea-4c18-9ed8-2e708ed00a5b")]
-
-// Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
-//
-//      Hauptversion
-//      Nebenversion
-//      Buildnummer
-//      Revision
-//
-// Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
-// übernehmen, indem Sie "*" eingeben:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]

AppStubEx/App.config

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-    <startup> 
-        
-    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/></startup>
-</configuration>

AppStubEx/AppEntry.cs

@@ -1,19 +0,0 @@
-using System;
-using System.IO;
-
-namespace Katteker.AppStub
-{
-    public class AppEntry : IComparable<AppEntry>
-    {
-        public AppEntry(DirectoryInfo info)
-        {
-            DirInfo = info;
-            Version = SemanticVersion.Parse(info.Name.Replace("app-", ""));
-        }
-
-        public SemanticVersion Version { get; }
-        public DirectoryInfo DirInfo { get; }
-
-        public int CompareTo(AppEntry other) => Version.CompareTo(other.Version);
-    }
-}

AppStubEx/AppStubEx.csproj

@@ -1,70 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{AF7579CC-C0B2-4E5A-B052-00D2991DC715}</ProjectGuid>
-    <OutputType>WinExe</OutputType>
-    <RootNamespace>Katteker.AppStubEx</RootNamespace>
-    <AssemblyName>AppStubEx</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <TargetFrameworkProfile />
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>..\bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>true</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>..\bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>true</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup>
-    <StartupObject />
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Drawing" />
-    <Reference Include="System.ServiceProcess" />
-    <Reference Include="System.Windows.Forms" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="AppEntry.cs" />
-    <Compile Include="IniFile.cs" />
-    <Compile Include="InstallerUx.cs">
-      <SubType>Form</SubType>
-    </Compile>
-    <Compile Include="InstallerUx.designer.cs">
-      <DependentUpon>InstallerUx.cs</DependentUpon>
-    </Compile>
-    <Compile Include="Program.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="SemanticVersion.cs" />
-    <Compile Include="Taskbar.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="App.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <EmbeddedResource Include="InstallerUx.resx">
-      <DependentUpon>InstallerUx.cs</DependentUpon>
-    </EmbeddedResource>
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-</Project>

AppStubEx/IniFile.cs

@@ -1,50 +0,0 @@
-using System.IO;
-using System.Reflection;
-using System.Runtime.InteropServices;
-using System.Text;
-
-namespace Katteker.AppStub
-{
-    public class IniFile   // revision 11
-    {
-        private readonly FileInfo _path;
-        private readonly string _exe = Assembly.GetExecutingAssembly().GetName().Name;
-
-        [DllImport("kernel32", CharSet = CharSet.Unicode)]
-        private static extern long WritePrivateProfileString(string section, string key, string value, string filePath);
-
-        [DllImport("kernel32", CharSet = CharSet.Unicode)]
-        private static extern int GetPrivateProfileString(string section, string key, string Default, StringBuilder retVal, int size, string filePath);
-
-        public IniFile(string iniPath = null)
-        {
-            _path = new FileInfo(iniPath ?? _exe + ".ini");
-        }
-
-        public string Read(string key, string section = null)
-        {
-            var retVal = new StringBuilder(255);
-            GetPrivateProfileString(section ?? _exe, key, "", retVal, 255, _path.FullName);
-            return retVal.ToString();
-        }
-
-        public void Write(string key, string value, string section = null)
-        {
-            WritePrivateProfileString(section ?? _exe, key, value, _path.FullName);
-        }
-
-        public void DeleteKey(string key, string section = null)
-        {
-            Write(key, null, section ?? _exe);
-        }
-
-        public void DeleteSection(string section = null)
-        {
-            Write(null, null, section ?? _exe);
-        }
-
-        public bool Exists => _path.Exists;
-
-        public bool KeyExists(string key, string section = null) => Read(key, section).Length > 0;
-    }
-}

AppStubEx/InstallerUx.cs

@@ -1,73 +0,0 @@
-using System;
-using System.Drawing;
-using System.Windows.Forms;
-
-namespace Katteker.AppStub
-{
-    public sealed partial class InstallerUx : Form
-    {
-        private int _autoCloseCountdown = 10;
-
-        public InstallerUx(string appName)
-        {
-            Font = SystemFonts.MessageBoxFont;
-            InitializeComponent();
-            SetLocationAndShow();
-            this.appName.Text = appName;
-        }
-
-        private void SetLocationAndShow()
-        {
-            var taskBar = new Taskbar();
-            switch (taskBar.Position)
-            {
-                case TaskbarPosition.Unknown:
-                    break;
-                case TaskbarPosition.Left:
-                    Location = new Point(taskBar.Bounds.Left + taskBar.Bounds.Width, taskBar.Bounds.Bottom - Size.Height);
-                    break;
-                case TaskbarPosition.Top:
-                    Location = new Point(taskBar.Bounds.Right - Size.Width, taskBar.Bounds.Bottom);
-                    break;
-                case TaskbarPosition.Right:
-                    Location = new Point(taskBar.Bounds.Left - Size.Width, taskBar.Bounds.Bottom - Size.Height);
-                    break;
-                case TaskbarPosition.Bottom:
-                    Location = new Point(taskBar.Bounds.Right - Size.Width, taskBar.Bounds.Top - Size.Height);
-                    break;
-                default:
-                    break;
-            }
-            Show();
-        }
-
-        private void closeBtn_Click(object sender, EventArgs e)
-        {
-            Close();
-        }
-
-        private void installBtn_Click(object sender, EventArgs e)
-        {
-            _autoCloseCountdown = 0;
-            MessageBox.Show("Hallo Welt");
-        }
-
-        private void autoCloseTimer_Tick(object sender, EventArgs e)
-        {
-            switch (_autoCloseCountdown)
-            {
-                case 1:
-                    Close();
-                    break;
-                case 0:
-                    countDownLbl.Text = string.Empty;
-                    autoCloseTimer.Enabled = false;
-                    break;
-                default:
-                    countDownLbl.Tag = --_autoCloseCountdown;
-                    countDownLbl.Text = _autoCloseCountdown.ToString();
-                    break;
-            }
-        }
-    }
-}

AppStubEx/InstallerUx.designer.cs

@@ -1,149 +0,0 @@
-namespace Katteker.AppStub
-{
-    sealed partial class InstallerUx
-    {
-        /// <summary>
-        /// Erforderliche Designervariable.
-        /// </summary>
-        private System.ComponentModel.IContainer components = null;
-
-        /// <summary>
-        /// Verwendete Ressourcen bereinigen.
-        /// </summary>
-        /// <param name="disposing">True, wenn verwaltete Ressourcen gelöscht werden sollen; andernfalls False.</param>
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && (components != null))
-            {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Vom Windows Form-Designer generierter Code
-
-        /// <summary>
-        /// Erforderliche Methode für die Designerunterstützung.
-        /// Der Inhalt der Methode darf nicht mit dem Code-Editor geändert werden.
-        /// </summary>
-        private void InitializeComponent()
-        {
-            this.components = new System.ComponentModel.Container();
-            this.closeBtn = new System.Windows.Forms.Button();
-            this.installBtn = new System.Windows.Forms.Button();
-            this.messageLbl = new System.Windows.Forms.Label();
-            this.appName = new System.Windows.Forms.Label();
-            this.countDownLbl = new System.Windows.Forms.Label();
-            this.autoCloseTimer = new System.Windows.Forms.Timer(this.components);
-            this.SuspendLayout();
-            // 
-            // closeBtn
-            // 
-            this.closeBtn.AutoSize = true;
-            this.closeBtn.DialogResult = System.Windows.Forms.DialogResult.Cancel;
-            this.closeBtn.FlatAppearance.BorderSize = 0;
-            this.closeBtn.FlatAppearance.MouseDownBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(0)))), ((int)(((byte)(122)))), ((int)(((byte)(204)))));
-            this.closeBtn.FlatAppearance.MouseOverBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(63)))), ((int)(((byte)(63)))), ((int)(((byte)(65)))));
-            this.closeBtn.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
-            this.closeBtn.Font = new System.Drawing.Font("Marlett", 10F);
-            this.closeBtn.Location = new System.Drawing.Point(249, 0);
-            this.closeBtn.Margin = new System.Windows.Forms.Padding(0);
-            this.closeBtn.Name = "closeBtn";
-            this.closeBtn.Size = new System.Drawing.Size(31, 26);
-            this.closeBtn.TabIndex = 1;
-            this.closeBtn.TabStop = false;
-            this.closeBtn.Text = "r";
-            this.closeBtn.UseVisualStyleBackColor = true;
-            this.closeBtn.Click += new System.EventHandler(this.closeBtn_Click);
-            // 
-            // installBtn
-            // 
-            this.installBtn.DialogResult = System.Windows.Forms.DialogResult.Cancel;
-            this.installBtn.FlatAppearance.BorderSize = 0;
-            this.installBtn.FlatAppearance.MouseDownBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(0)))), ((int)(((byte)(122)))), ((int)(((byte)(204)))));
-            this.installBtn.FlatAppearance.MouseOverBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(63)))), ((int)(((byte)(63)))), ((int)(((byte)(65)))));
-            this.installBtn.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
-            this.installBtn.Location = new System.Drawing.Point(192, 59);
-            this.installBtn.Margin = new System.Windows.Forms.Padding(0);
-            this.installBtn.Name = "installBtn";
-            this.installBtn.Size = new System.Drawing.Size(77, 30);
-            this.installBtn.TabIndex = 2;
-            this.installBtn.TabStop = false;
-            this.installBtn.Text = "Install";
-            this.installBtn.UseVisualStyleBackColor = true;
-            this.installBtn.Click += new System.EventHandler(this.installBtn_Click);
-            // 
-            // messageLbl
-            // 
-            this.messageLbl.AutoSize = true;
-            this.messageLbl.Location = new System.Drawing.Point(11, 68);
-            this.messageLbl.Margin = new System.Windows.Forms.Padding(2, 0, 2, 0);
-            this.messageLbl.Name = "messageLbl";
-            this.messageLbl.Size = new System.Drawing.Size(93, 13);
-            this.messageLbl.TabIndex = 3;
-            this.messageLbl.Text = "Upgrade available";
-            // 
-            // appName
-            // 
-            this.appName.AutoSize = true;
-            this.appName.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.appName.Location = new System.Drawing.Point(13, 13);
-            this.appName.Name = "appName";
-            this.appName.Size = new System.Drawing.Size(80, 20);
-            this.appName.TabIndex = 4;
-            this.appName.Text = "AppName";
-            // 
-            // countDownLbl
-            // 
-            this.countDownLbl.AutoSize = true;
-            this.countDownLbl.BackColor = System.Drawing.Color.Transparent;
-            this.countDownLbl.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.countDownLbl.ForeColor = System.Drawing.SystemColors.ControlDark;
-            this.countDownLbl.Location = new System.Drawing.Point(229, 5);
-            this.countDownLbl.Name = "countDownLbl";
-            this.countDownLbl.Size = new System.Drawing.Size(24, 17);
-            this.countDownLbl.TabIndex = 5;
-            this.countDownLbl.Tag = 10;
-            this.countDownLbl.Text = "10";
-            this.countDownLbl.TextAlign = System.Drawing.ContentAlignment.TopRight;
-            // 
-            // autoCloseTimer
-            // 
-            this.autoCloseTimer.Enabled = true;
-            this.autoCloseTimer.Interval = 1000;
-            this.autoCloseTimer.Tick += new System.EventHandler(this.autoCloseTimer_Tick);
-            // 
-            // InstallerUx
-            // 
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
-            this.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(45)))), ((int)(((byte)(45)))), ((int)(((byte)(48)))));
-            this.ClientSize = new System.Drawing.Size(278, 98);
-            this.ControlBox = false;
-            this.Controls.Add(this.countDownLbl);
-            this.Controls.Add(this.appName);
-            this.Controls.Add(this.messageLbl);
-            this.Controls.Add(this.installBtn);
-            this.Controls.Add(this.closeBtn);
-            this.ForeColor = System.Drawing.SystemColors.Control;
-            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow;
-            this.Location = new System.Drawing.Point(30, 0);
-            this.Name = "InstallerUx";
-            this.ShowIcon = false;
-            this.ShowInTaskbar = false;
-            this.StartPosition = System.Windows.Forms.FormStartPosition.Manual;
-            this.TopMost = true;
-            this.ResumeLayout(false);
-            this.PerformLayout();
-
-        }
-
-        #endregion
-        private System.Windows.Forms.Button closeBtn;
-        private System.Windows.Forms.Button installBtn;
-        private System.Windows.Forms.Label messageLbl;
-        private System.Windows.Forms.Label appName;
-        private System.Windows.Forms.Label countDownLbl;
-        private System.Windows.Forms.Timer autoCloseTimer;
-    }
-}
-

AppStubEx/InstallerUx.resx

@@ -1,126 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<root>
-  <!-- 
-    Microsoft ResX Schema 
-    
-    Version 2.0
-    
-    The primary goals of this format is to allow a simple XML format 
-    that is mostly human readable. The generation and parsing of the 
-    various data types are done through the TypeConverter classes 
-    associated with the data types.
-    
-    Example:
-    
-    ... ado.net/XML headers & schema ...
-    <resheader name="resmimetype">text/microsoft-resx</resheader>
-    <resheader name="version">2.0</resheader>
-    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
-    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
-    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
-    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
-    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
-        <value>[base64 mime encoded serialized .NET Framework object]</value>
-    </data>
-    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
-        <comment>This is a comment</comment>
-    </data>
-                
-    There are any number of "resheader" rows that contain simple 
-    name/value pairs.
-    
-    Each data row contains a name, and value. The row also contains a 
-    type or mimetype. Type corresponds to a .NET class that support 
-    text/value conversion through the TypeConverter architecture. 
-    Classes that don't support this are serialized and stored with the 
-    mimetype set.
-    
-    The mimetype is used for serialized objects, and tells the 
-    ResXResourceReader how to depersist the object. This is currently not 
-    extensible. For a given mimetype the value must be set accordingly:
-    
-    Note - application/x-microsoft.net.object.binary.base64 is the format 
-    that the ResXResourceWriter will generate, however the reader can 
-    read any of the formats listed below.
-    
-    mimetype: application/x-microsoft.net.object.binary.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
-            : and then encoded with base64 encoding.
-    
-    mimetype: application/x-microsoft.net.object.soap.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
-            : and then encoded with base64 encoding.
-
-    mimetype: application/x-microsoft.net.object.bytearray.base64
-    value   : The object must be serialized into a byte array 
-            : using a System.ComponentModel.TypeConverter
-            : and then encoded with base64 encoding.
-    -->
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" use="required" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="assembly">
-            <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string" />
-              <xsd:attribute name="name" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
-            </xsd:complexType>
-          </xsd:element>
-        </xsd:choice>
-      </xsd:complexType>
-    </xsd:element>
-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <metadata name="autoCloseTimer.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>167, 17</value>
-  </metadata>
-  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>87</value>
-  </metadata>
-</root>

AppStubEx/Program.cs

@@ -1,102 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.IO;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows.Forms;
-
-namespace Katteker.AppStub
-{
-    internal class Program
-    {
-        private Program()
-        {
-            CurrentDir = new DirectoryInfo(AppDomain.CurrentDomain.BaseDirectory);
-            ConfigFile = new IniFile(Path.Combine(CurrentDir.FullName, "app.ini"));
-        }
-
-        private DirectoryInfo CurrentDir { get; }
-
-        private IniFile ConfigFile { get; }
-
-        private Process MainProcess { get; set; }
-
-        [STAThread]
-        private static void Main(string[] args)
-        {
-            Application.EnableVisualStyles();
-            Application.SetCompatibleTextRenderingDefault(false);
-            var p = new Program();
-            p.Run(args);
-        }
-
-        private void Run(string[] args)
-        {
-            StartExecutable(args);
-            StartUpdateInfo();
-        }
-
-        private static void StartUpdateInfo()
-        {
-            Application.Run(new InstallerUx("TestProgramm"));
-        }
-
-        private void StartExecutable(string[] args)
-        {
-            var dirEntries = CurrentDir.EnumerateDirectories().Where(x => x.Name.StartsWith("app-"))
-                .Select(x => new AppEntry(x)).ToList();
-
-            var latestVersion = dirEntries.OrderByDescending(x => x).FirstOrDefault();
-
-            if (latestVersion != null && ConfigFile.Exists)
-            {
-                try
-                {
-                    var executable = ConfigFile.Read("Executable", "Main");
-
-                    var a = args.Aggregate(string.Empty, (current, s) => current + s + " ").TrimEnd(' ');
-                    MainProcess = new Process
-                    {
-                        StartInfo =
-                            new ProcessStartInfo($"{latestVersion.DirInfo.FullName}\\{executable}")
-                            {
-                                Arguments = a,
-                                WorkingDirectory = latestVersion.DirInfo.FullName,
-                                UseShellExecute = false
-                            }
-                    };
-                    MainProcess.Start();
-                    Task.Run(() =>
-                        DeleteOldVersionDirectories(dirEntries.Where(x =>
-                            x.DirInfo.Name != latestVersion.DirInfo.Name)));
-                }
-                catch (Exception ex)
-                {
-                    MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                }
-            }
-            else
-            {
-                MessageBox.Show("Error, File not found", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
-            }
-        }
-
-        private static void DeleteOldVersionDirectories(IEnumerable<AppEntry> dirEntries)
-        {
-#if !DEBUG
-            foreach (var directoryInfo in dirEntries)
-            {
-                try
-                {
-                    directoryInfo.DirInfo.Delete(true);
-                }
-                catch (Exception)
-                {
-                    // silently ignore
-                }
-            }
-#endif
-        }
-    }
-}

AppStubEx/Properties/AssemblyInfo.cs

@@ -1,42 +0,0 @@
-using System.Reflection;
-using System.Runtime.InteropServices;
-
-// Allgemeine Informationen über eine Assembly werden über die folgenden
-// Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
-// die einer Assembly zugeordnet sind.
-//[assembly: AssemblyTitle("AppStub")]
-//[assembly: AssemblyDescription("")]
-//[assembly: AssemblyConfiguration("")]
-//[assembly: AssemblyCompany("")]
-//[assembly: AssemblyProduct("AppStub")]
-//[assembly: AssemblyCopyright("Copyright ©  2016")]
-//[assembly: AssemblyTrademark("")]
-//[assembly: AssemblyCulture("")]
-
-// Durch Festlegen von ComVisible auf FALSE werden die Typen in dieser Assembly
-// für COM-Komponenten unsichtbar.  Wenn Sie auf einen Typ in dieser Assembly von
-// COM aus zugreifen müssen, sollten Sie das ComVisible-Attribut für diesen Typ auf "True" festlegen.
-[assembly: ComVisible(false)]
-
-// Die folgende GUID bestimmt die ID der Typbibliothek, wenn dieses Projekt für COM verfügbar gemacht wird
-[assembly: Guid("af7579cc-c0b2-4e5a-b052-00d2991dc715")]
-[assembly: AssemblyTitle("Katteker.AppStubEx")]
-[assembly: AssemblyDescription("Katteker.AppStubEx")]
-[assembly: AssemblyCompany("Holger Börchers")]
-[assembly: AssemblyProduct("Katteker.AppStubEx")]
-[assembly: AssemblyCopyright("Holger Börchers")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
-
-// Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
-//
-//      Hauptversion
-//      Nebenversion
-//      Buildnummer
-//      Revision
-//
-// Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden.
-// übernehmen, indem Sie "*" eingeben:
-// [assembly: AssemblyVersion("1.0.*")]
-//[assembly: AssemblyVersion("1.0.0.0")]
-//[assembly: AssemblyFileVersion("1.0.0.0")]

AppStubEx/Taskbar.cs

@@ -1,117 +0,0 @@
-using System;
-using System.Drawing;
-using System.Runtime.InteropServices;
-
-namespace Katteker.AppStub
-{
-    public enum TaskbarPosition
-    {
-        Unknown = -1,
-        Left,
-        Top,
-        Right,
-        Bottom
-    }
-
-    public sealed class Taskbar
-    {
-        private const string ClassName = "Shell_TrayWnd";
-
-        public Taskbar()
-        {
-            var taskbarHandle = User32.FindWindow(ClassName, null);
-
-            var data = new APPBARDATA
-            {
-                cbSize = (uint) Marshal.SizeOf(typeof(APPBARDATA)),
-                hWnd = taskbarHandle
-            };
-            var result = Shell32.SHAppBarMessage(ABM.GetTaskbarPos, ref data);
-            if (result == IntPtr.Zero)
-                throw new InvalidOperationException();
-
-            Position = (TaskbarPosition) data.uEdge;
-            Bounds = Rectangle.FromLTRB(data.rc.left, data.rc.top, data.rc.right, data.rc.bottom);
-
-            data.cbSize = (uint) Marshal.SizeOf(typeof(APPBARDATA));
-            result = Shell32.SHAppBarMessage(ABM.GetState, ref data);
-            var state = result.ToInt32();
-            AlwaysOnTop = (state & ABS.AlwaysOnTop) == ABS.AlwaysOnTop;
-            AutoHide = (state & ABS.Autohide) == ABS.Autohide;
-        }
-
-        public Rectangle Bounds { get; }
-
-        public TaskbarPosition Position { get; private set; }
-
-        public Point Location => Bounds.Location;
-
-        public Size Size => Bounds.Size;
-
-        //Always returns false under Windows 7
-        public bool AlwaysOnTop { get; private set; }
-
-        public bool AutoHide { get; private set; }
-    }
-
-    public enum ABM : uint
-    {
-        New = 0x00000000,
-        Remove = 0x00000001,
-        QueryPos = 0x00000002,
-        SetPos = 0x00000003,
-        GetState = 0x00000004,
-        GetTaskbarPos = 0x00000005,
-        Activate = 0x00000006,
-        GetAutoHideBar = 0x00000007,
-        SetAutoHideBar = 0x00000008,
-        WindowPosChanged = 0x00000009,
-        SetState = 0x0000000A
-    }
-
-    public enum ABE : uint
-    {
-        Left = 0,
-        Top = 1,
-        Right = 2,
-        Bottom = 3
-    }
-
-    public static class ABS
-    {
-        public const int Autohide = 0x0000001;
-        public const int AlwaysOnTop = 0x0000002;
-    }
-
-    public static class Shell32
-    {
-        [DllImport("shell32.dll", SetLastError = true)]
-        public static extern IntPtr SHAppBarMessage(ABM dwMessage, [In] ref APPBARDATA pData);
-    }
-
-    public static class User32
-    {
-        [DllImport("user32.dll", SetLastError = true)]
-        public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    public struct APPBARDATA
-    {
-        public uint cbSize;
-        public IntPtr hWnd;
-        public uint uCallbackMessage;
-        public ABE uEdge;
-        public RECT rc;
-        public int lParam;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    public struct RECT
-    {
-        public int left;
-        public int top;
-        public int right;
-        public int bottom;
-    }
-}

Creator/App.config

@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
-    </startup>
-  <runtime>
-    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-      <dependentAssembly>
-        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-11.0.0.0" newVersion="11.0.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="NuGet.Frameworks" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.5.0.4" newVersion="4.5.0.4" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="NuGet.Versioning" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.5.0.4" newVersion="4.5.0.4" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="NuGet.Packaging" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.5.0.4" newVersion="4.5.0.4" />
-      </dependentAssembly>
-    </assemblyBinding>
-  </runtime>
-</configuration>

Creator/ApplicationArguments.cs

@@ -1,62 +0,0 @@
-using System.ComponentModel;
-using System.IO;
-
-namespace KattekerCreator
-{
-    public class ApplicationArguments
-    {
-        private string _changeLog;
-        private string _channel;
-        private string _outputDir;
-        private string _programFile;
-        private string _publishDir;
-
-        [DisplayName("Program")]
-        [Description("Path to the program file")]
-        public string ProgramFile
-        {
-            get => _programFile;
-            set => SetPropertyIfNotDefault(ref _programFile, Path.GetFullPath(value));
-        }
-
-        [DisplayName("Changelog")]
-        [Description("Filename of the changelog file")]
-        public string ChangeLog
-        {
-            get => _changeLog;
-            set => SetPropertyIfNotDefault(ref _changeLog, value);
-        }
-
-        [DisplayName("Channel")]
-        [Description("Channel of releasing.")]
-        public string Channel
-        {
-            get => _channel;
-            set => SetPropertyIfNotDefault(ref _channel, value);
-        }
-
-        [DisplayName("Out")]
-        [Description("Directory for the output")]
-        public string OutputDir
-        {
-            get => _outputDir;
-            set => SetPropertyIfNotDefault(ref _outputDir, value);
-        }
-
-        [DisplayName("Publish")]
-        [Description("Path for output from the point of view of the application.")]
-        public string PublishDir
-        {
-            get => _publishDir;
-            set => SetPropertyIfNotDefault(ref _publishDir, value);
-        }
-
-        private static bool SetPropertyIfNotDefault<T>(ref T field, T value)
-        {
-            if (Equals(value, field)) return false;
-            if (!Equals(field, default(T))) return false;
-            field = value;
-            return true;
-        }
-    }
-}

Creator/AssemblyFileInfo.cs

@@ -1,95 +0,0 @@
-using System;
-using System.Drawing;
-using System.IO;
-using System.Linq;
-using Katteker;
-using Semver;
-using TsudaKageyu;
-using Vestris.ResourceLib;
-
-namespace KattekerCreator
-{
-    public class AssemblyFileInfo
-    {
-        private readonly string _company;
-        private readonly string _copyright;
-        private readonly string _description;
-        private readonly string _productName;
-
-        public AssemblyFileInfo(string fileName, string tempDir)
-        {
-            FileInfo = new FileInfo(fileName);
-            using (var resourceInfo = new ResourceInfo())
-            {
-                resourceInfo.Load(fileName);
-                if (resourceInfo.ResourceTypes.All(x => x.ResourceType != Kernel32.ResourceTypes.RT_VERSION)) return;
-                var versionResource = (VersionResource) resourceInfo[Kernel32.ResourceTypes.RT_VERSION].First();
-                var stringFileInfo = ((StringFileInfo) versionResource[nameof(StringFileInfo)]).Strings
-                    .FirstOrDefault().Value;
-                AssemblyIconPath = GetAssemblyIcon(fileName, tempDir);
-                if (stringFileInfo.Strings.ContainsKey("CompanyName"))
-                    _company = stringFileInfo.Strings["CompanyName"].StringValue.TrimEnd('\0');
-                if (stringFileInfo.Strings.ContainsKey("FileDescription"))
-                    _description = stringFileInfo.Strings["FileDescription"].StringValue.TrimEnd('\0');
-                if (stringFileInfo.Strings.ContainsKey("LegalCopyright"))
-                    _copyright = stringFileInfo.Strings["LegalCopyright"].StringValue.TrimEnd('\0');
-                if (stringFileInfo.Strings.ContainsKey("ProductName"))
-                    _productName = stringFileInfo.Strings["ProductName"].StringValue.TrimEnd('\0');
-                if (!stringFileInfo.Strings.ContainsKey("ProductVersion")) return;
-                AssemblyVersion =
-                    GetSemanticVersion(stringFileInfo.Strings["ProductVersion"].StringValue.TrimEnd('\0'));
-            }
-        }
-
-        public string AssemblyIconPath { get; }
-
-        public SemVersion AssemblyVersion { get; private set; }
-
-        public string Company => _company ?? string.Empty;
-
-        public string Copyright => _copyright ?? string.Empty;
-
-        public string Description => _description ?? string.Empty;
-
-        public FileInfo FileInfo { get; }
-
-        public string ProductName => _productName ?? Description;
-
-        private static string GetAssemblyIcon(string programFile, string tempDir)
-        {
-            var applicationIcon = Path.Combine(tempDir, "application.ico");
-            if (string.IsNullOrWhiteSpace(programFile)) throw new ApplicationException("Program not set.");
-            if (!File.Exists(programFile)) throw new ApplicationException("Program not found.");
-            if (File.Exists(applicationIcon)) File.Delete(applicationIcon);
-            using (var fileStream = new FileStream(applicationIcon, FileMode.CreateNew))
-            {
-                try
-                {
-                    var ie = new IconExtractor(programFile);
-                    using (var icon = ie.GetIcon(0))
-                    {
-                        icon?.Save(fileStream);
-                    }
-                }
-                catch (Exception)
-                {
-                    using (var icon = Icon.ExtractAssociatedIcon(programFile))
-                    {
-                        icon?.Save(fileStream);
-                    }
-                }
-            }
-
-            return applicationIcon;
-        }
-
-        private static SemVersion GetSemanticVersion(string productVersion)
-        {
-            productVersion = productVersion.Replace(',', '.');
-            if (SemVersion.TryParse(productVersion, out var semanticVersion))
-                return semanticVersion?.Change(build: string.Empty);
-            Version.TryParse(productVersion, out var version);
-            return SemVersion.Parse(version.ToString(3));
-        }
-    }
-}

Creator/Helper/Log.cs

@@ -1,51 +0,0 @@
-using System;
-
-namespace KattekerCreator.Helper
-{
-    public static class Log
-    {
-        private const string Info = "INFO";
-        private const string Error = "ERROR";
-
-        public static void WriteInfoLine(string text)
-        {
-            using (var c = new ConsoleWithOtherColor())
-            {
-                c.WriteLine($"{Info} [{DateTime.Now:G}] {text}");
-            }
-        }
-
-        public static void WriteErrorLine(string text)
-        {
-            using (var c = new ConsoleWithOtherColor(ConsoleColor.DarkRed))
-            {
-                c.WriteLine($"{Error} [{DateTime.Now:G}] {text}");
-            }
-        }
-    }
-
-    public class ConsoleWithOtherColor : IDisposable
-    {
-        public ConsoleWithOtherColor()
-        {
-        }
-
-        private readonly ConsoleColor? _defaultColor;
-
-        public ConsoleWithOtherColor(ConsoleColor color)
-        {
-            _defaultColor = Console.ForegroundColor;
-            Console.ForegroundColor = color;
-        }
-
-        public void WriteLine(string text)
-        {
-            Console.WriteLine(text);
-        }
-
-        public void Dispose()
-        {
-            if (_defaultColor != null) Console.ForegroundColor = _defaultColor.Value;
-        }
-    }
-}

Creator/Helper/SimpleCommandLineParser.cs

@@ -1,166 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.IO;
-using System.Linq;
-using System.Reflection;
-
-namespace KattekerCreator.Helper
-{
-    public class SimpleCommandLineParser<TObject> where TObject : new()
-    {
-        private TObject _parsedObject;
-
-        public SimpleCommandLineParser(IEnumerable<string> args)
-        {
-            Parse(args);
-        }
-
-        private IDictionary<string, string[]> Arguments { get; } = new Dictionary<string, string[]>();
-
-        public bool Contains(string name) => Arguments.ContainsKey(name);
-
-        public TObject GetObject()
-        {
-            if (!EqualityComparer<TObject>.Default.Equals(_parsedObject, default(TObject)))
-                return _parsedObject;
-            _parsedObject = new TObject();
-            try
-            {
-                LoopProperties(pi =>
-                {
-                    var displayName = GetDisplayName(pi);
-                    if (displayName == null) return;
-                    if (!Arguments.TryGetValue(displayName.ToLowerInvariant(), out var argument)) return;
-                    if (pi.PropertyType == typeof(bool))
-                    {
-                        pi.SetValue(_parsedObject, true);
-                        return;
-                    }
-                    if (pi.PropertyType.IsArray)
-                        pi.SetValue(_parsedObject, argument);
-                    else
-                        pi.SetValue(_parsedObject, argument.FirstOrDefault());
-                });
-            }
-            catch (Exception e)
-            {
-                Log.WriteErrorLine("Error parsing commandline arguments: " + e.Message);
-                ShowHelp();
-            }
-            return _parsedObject;
-        }
-
-        public void ShowHelp(TextWriter textWriter = null)
-        {
-            if (textWriter == null) textWriter = Console.Out;
-            var executable = Assembly.GetExecutingAssembly().GetName().Name + ".exe";
-            var assemblyTitle = ((AssemblyTitleAttribute) Attribute.GetCustomAttribute(Assembly.GetExecutingAssembly(), typeof(AssemblyTitleAttribute), false))?.Title ?? executable;
-            var assemblyDescription = ((AssemblyDescriptionAttribute) Attribute.GetCustomAttribute(Assembly.GetExecutingAssembly(), typeof(AssemblyDescriptionAttribute), false))?.Description;
-
-            textWriter.WriteLine();
-            textWriter.WriteLine(assemblyTitle);
-            textWriter.WriteLine();
-            textWriter.WriteLine(assemblyDescription);
-            textWriter.WriteLine();
-            textWriter.WriteLine(executable + " <options>");
-            textWriter.WriteLine();
-            var dict = new Dictionary<string, string>();
-            LoopProperties(pi =>
-            {
-                var displayName = GetDisplayName(pi);
-                if (displayName == null) return;
-                var description = GetDescription(pi);
-                if (pi.PropertyType == typeof(bool)) description = "(Switch) " + description;
-                dict.Add(displayName, description);
-            });
-            var longestWord = dict.Keys.Max(x => x.Length);
-            foreach (var kv in dict)
-            {
-                textWriter.Write("-" + kv.Key.PadRight(longestWord + 3, ' '));
-                textWriter.WriteLine(kv.Value);
-            }
-            textWriter.WriteLine();
-            textWriter.WriteLine("A switch will be set to true, if it will called.");
-            textWriter.WriteLine($"Example: {executable} <Switch>");
-            textWriter.WriteLine();
-            textWriter.WriteLine("A parameter will be set.");
-            textWriter.WriteLine($"Example: {executable} <Key> \"Value\"");
-        }
-
-        /// <summary>
-        /// Shows the current set options.
-        /// </summary>
-        /// <param name="textWriter">If not set Console.Out will be set.</param>
-        public void ShowProgramArguments(TextWriter textWriter = null)
-        {
-            if (textWriter == null) textWriter = Console.Out;
-            LoopProperties(pi =>
-            {
-                var displayName = GetDisplayName(pi) ?? pi.Name;
-                var value = pi.GetValue(_parsedObject);
-                textWriter.Write(displayName.PadRight(20, ' '));
-                if (value == null)
-                {
-                    textWriter.WriteLine("<NOT SET>");
-                }
-                else
-                {
-                    if (value.GetType().IsArray)
-                    {
-                        var arrayAsString = ((IEnumerable) value)
-                            .Cast<object>()
-                            .Aggregate(string.Empty, (current, x) => current + x?.ToString() + ", ");
-                        textWriter.WriteLine(arrayAsString);
-                    }
-                    else
-                    {
-                        textWriter.WriteLine(value.ToString());
-                    }
-                }
-            });
-        }
-
-        private static TAttribute GetAttribute<TAttribute>(MemberInfo memberInfo) where TAttribute : Attribute =>
-            (TAttribute) Attribute.GetCustomAttribute(memberInfo, typeof(TAttribute));
-
-        private static string GetDescription(MemberInfo memberInfo) => GetAttribute<DescriptionAttribute>(memberInfo)?.Description;
-
-        private static string GetDisplayName(MemberInfo memberInfo) => GetAttribute<DisplayNameAttribute>(memberInfo)?.DisplayName;
-
-        private static void LoopProperties(Action<PropertyInfo> action)
-        {
-            var properties = typeof(TObject).GetProperties(BindingFlags.Public | BindingFlags.Instance);
-            foreach (var propertyInfo in properties)
-                action.Invoke(propertyInfo);
-        }
-
-        private void Parse(IEnumerable<string> args)
-        {
-            var currentName = "";
-            var values = new List<string>();
-            foreach (var arg in args)
-            {
-                if (arg.StartsWith("-", StringComparison.Ordinal))
-                {
-                    if (!string.IsNullOrWhiteSpace(currentName))
-                        Arguments[currentName.ToLowerInvariant()] = values.ToArray();
-                    values.Clear();
-                    currentName = arg.Substring(1);
-                }
-                else if (string.IsNullOrWhiteSpace(currentName))
-                {
-                    Arguments[arg] = new string[0];
-                }
-                else
-                {
-                    values.Add(arg);
-                }
-            }
-
-            if (currentName != "")
-                Arguments[currentName.ToLowerInvariant()] = values.ToArray();
-        }
-    }
-}

Creator/Helper/Utils.cs

@@ -1,105 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using Vestris.ResourceLib;
-
-namespace KattekerCreator.Helper
-{
-    public static class Utils
-    {
-        public static bool CheckFileExistens(string filePath)
-        {
-            if (File.Exists(filePath)) return true;
-            var file = filePath.Replace(Directory.GetParent(filePath) + "\\", "");
-            Console.WriteLine("Checking the prerequisites has failed.");
-            Console.WriteLine($"{file} is missing. Program exits now.");
-            Console.ReadKey();
-            return false;
-        }
-
-        public static string CreateTempDirectory()
-        {
-            string result;
-            do
-            {
-                result = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "temp", Environment.UserName,
-                    Path.GetRandomFileName());
-            } while (Directory.Exists(result));
-
-            Directory.CreateDirectory(result);
-            return result;
-        }
-
-        public static bool IsFilesizeWrong(string filename)
-        {
-            var file = new FileInfo(filename);
-            return !file.Exists || file.Length < 524288;
-        }
-
-        public static void CopyResources(string inFile, string outFile)
-        {
-            using (var ri = new ResourceInfo())
-            {
-                ri.Load(inFile);
-
-                if (ri.ResourceTypes.Any(x => x.ResourceType == Kernel32.ResourceTypes.RT_GROUP_ICON))
-                {
-                    var groupIcon = ri[Kernel32.ResourceTypes.RT_GROUP_ICON];
-                    var iconDictionary = groupIcon.FirstOrDefault() as IconDirectoryResource;
-                    iconDictionary?.SaveTo(outFile);
-                }
-                if (ri.ResourceTypes.Any(x => x.ResourceType == Kernel32.ResourceTypes.RT_VERSION))
-                {
-                    var versionResource = (VersionResource)ri[Kernel32.ResourceTypes.RT_VERSION].First();
-                    versionResource.Language = 0;
-                    versionResource.SaveTo(outFile);
-                }
-            }
-        }
-
-
-        public static void DeleteTempDir(string tempDir)
-        {
-#if !DEBUG
-            try
-            {
-                Directory.Delete(tempDir, true);
-            }
-            catch (Exception)
-            {
-                //silently ignore
-            }
-#endif
-        }
-
-        public static IEnumerable<FileInfo> EnumerateFiles(string programFile, IEnumerable<string> userdefinedFileExclusions = null)
-        {
-            if (string.IsNullOrWhiteSpace(programFile)) return null;
-            var directoryName = Path.GetDirectoryName(programFile);
-            if (directoryName == null) return null;
-            var files = new DirectoryInfo(directoryName).EnumerateFiles("*.*", SearchOption.AllDirectories);
-            var filter = FileExclusions(userdefinedFileExclusions).ToArray();
-            return files.Where(x => !filter.Any(y => x.Name.EndsWith(y, StringComparison.Ordinal)));
-        }
-
-        private static IEnumerable<string> FileExclusions(IEnumerable<string> userdefinedfileExclusions = null)
-        {
-            yield return ".pdb";
-            yield return ".tmp";
-            yield return ".obj";
-            yield return ".pch";
-            yield return ".vshost.exe";
-            yield return ".vshost.exe.config";
-            yield return ".vshost.exe.manifest";
-            yield return "squirrelHelperInfo.json";
-            yield return "Katteker.config";
-
-            if (userdefinedfileExclusions == null) yield break;
-            foreach (var fileExclusion in userdefinedfileExclusions)
-            {
-                yield return fileExclusion;
-            }
-        }
-    }
-}

Creator/KattekerCreator.csproj

@@ -1,103 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{53D065EB-8818-4F60-9EBE-75705E1BB00D}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>KattekerCreator</RootNamespace>
-    <AssemblyName>KattekerCreator</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
-    <RestorePackages>true</RestorePackages>
-    <NuGetPackageImportStamp>
-    </NuGetPackageImportStamp>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>x64</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>..\bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>false</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>..\bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>false</Prefer32Bit>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Drawing" />
-    <Reference Include="System.IO.Compression" />
-    <Reference Include="System.Xml" />
-    <Reference Include="Vestris.ResourceLib, Version=1.6.422.0, Culture=neutral, PublicKeyToken=ec632d8ba5e5750d, processorArchitecture=MSIL">
-      <HintPath>..\packages\Vestris.ResourceLib.1.6.422\lib\Vestris.ResourceLib.dll</HintPath>
-    </Reference>
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="ApplicationArguments.cs" />
-    <Compile Include="AssemblyFileInfo.cs" />
-    <Compile Include="Helper\Log.cs" />
-    <Compile Include="IconExtractor\IconExtractor.cs" />
-    <Compile Include="IconExtractor\IconUtil.cs" />
-    <Compile Include="IconExtractor\NativeMethods.cs" />
-    <Compile Include="PathFragments.cs" />
-    <Compile Include="PhysicalFile.cs" />
-    <Compile Include="Program.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="Helper\SimpleCommandLineParser.cs" />
-    <Compile Include="Helper\Utils.cs" />
-    <Compile Include="SetupTmpl.cs">
-      <AutoGen>True</AutoGen>
-      <DesignTime>True</DesignTime>
-      <DependentUpon>SetupTmpl.tt</DependentUpon>
-    </Compile>
-    <Compile Include="SetupTmplCode.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="App.config" />
-    <None Include="packages.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <Content Include="contrib\LoadingBar_Icon.exe">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
-    <Content Include="contrib\uninstall.ico">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
-    <Content Include="SetupTmpl.tt">
-      <Generator>TextTemplatingFilePreprocessor</Generator>
-      <LastGenOutput>SetupTmpl.cs</LastGenOutput>
-    </Content>
-  </ItemGroup>
-  <ItemGroup>
-    <Service Include="{508349B6-6B84-4DF5-91F0-309BEEBAD82D}" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Katteker\Katteker.csproj">
-      <Project>{a45e1c59-ba9e-452c-a5e2-50de49d53e92}</Project>
-      <Name>Katteker</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
-  -->
-</Project>

Creator/PathFragments.cs

@@ -1,25 +0,0 @@
-using System.IO;
-using System.Linq;
-
-namespace KattekerCreator
-{
-    public class PathFragments
-    {
-        private readonly string[] _fragments;
-
-        public PathFragments(string path)
-        {
-            _fragments = path.Split(Path.DirectorySeparatorChar);
-        }
-
-        public int FragmentLength => _fragments.Length;
-
-        public override bool Equals(object obj) => string.Equals(ToString(), obj?.ToString());
-
-        public override int GetHashCode() => (_fragments != null ? _fragments.GetHashCode() : 0);
-
-        public override string ToString() => string.Join(Path.DirectorySeparatorChar.ToString(), _fragments.Take(_fragments.Length - 1));
-
-        protected bool Equals(PathFragments other) => Equals(_fragments, other._fragments);
-    }
-}

Creator/PhysicalFile.cs

@@ -1,14 +0,0 @@
-namespace KattekerCreator
-{
-    public class PhysicalFile
-    {
-        public PhysicalFile(string source, string target)
-        {
-            Source = source;
-            Target = target;
-        }
-
-        public string Source { get; }
-        public string Target { get; }
-    }
-}

Creator/Program.cs

@@ -1,199 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.IO;
-using System.Linq;
-using Katteker;
-using KattekerCreator.Helper;
-
-namespace KattekerCreator
-{
-    public class Program
-    {
-        private const string _executable = @"C:\Program Files (x86)\NSIS\makensis.exe";
-        private readonly string _baseDirectory = AppDomain.CurrentDomain.BaseDirectory;
-        private ApplicationArguments _appArguments;
-        private AssemblyFileInfo _assemblyFileInfo;
-        private string _tempDir;
-        private Releases _releases;
-
-        private static int Main(string[] args)
-        {
-            var program = new Program();
-            try
-            {
-                return program.Run(args);
-            }
-            catch (Exception ex)
-            {
-                Log.WriteErrorLine(ex.Message);
-                if (ex.InnerException != null)
-                    Log.WriteErrorLine(ex.InnerException.Message);
-#if DEBUG
-                throw;
-#else
-                return -1;
-#endif
-            }
-        }
-
-        private int Run(string[] args)
-        {
-            //Parse App-Arguments
-            var parser = new SimpleCommandLineParser<ApplicationArguments>(args);
-
-            if (args.Length == 0)
-            {
-                parser.ShowHelp();
-                return 1924;
-            }
-
-            _appArguments = parser.GetObject();
-            //Create tempdir
-            _tempDir = Utils.CreateTempDirectory();
-            _releases = new Releases(_appArguments.OutputDir);
-            parser.ShowProgramArguments();
-            //Modify AppStub
-            var appStubFile = ModifyAppStub();
-            //Acquire infos from Executable.
-            _assemblyFileInfo = new AssemblyFileInfo(_appArguments.ProgramFile, _tempDir);
-            var configFile = CreateConfigFile();
-
-            //Generate NSIS-Script
-            var additionalFiles = new[]
-            {
-                new PhysicalFile(appStubFile, Path.GetFileName(_appArguments.ProgramFile)),
-                new PhysicalFile(configFile, Path.Combine($"app-{_assemblyFileInfo.AssemblyVersion}", Path.GetFileName(configFile)))
-            };
-            var templateFile = GenerateNsisTemplate(additionalFiles);
-            //Start makensis.exe
-            var setupFilePath = CompileSetupScript(templateFile);
-            //Copy to Output-Folder
-            CopyToOutputFolder(setupFilePath);
-            //Create/Modify RELEASE File
-            var releaseEntry = AddPackageToReleaseFile(setupFilePath);
-            //Copy installer as setup.exe
-            CopyAsSetup(setupFilePath, releaseEntry);
-            return 0;
-        }
-
-        private void CopyAsSetup(string setupFilePath, ReleaseEntry releaseEntry)
-        {
-            if (!_releases.IsLatestEntry(releaseEntry)) return;
-            var target = Path.Combine(_appArguments.OutputDir, Constants.SetupFile);
-            File.Delete(target);
-            File.Copy(setupFilePath, target);
-        }
-
-        private ReleaseEntry AddPackageToReleaseFile(string setupFilePath)
-        {
-            try
-            {
-                var result = _releases.Add(setupFilePath, _assemblyFileInfo.AssemblyVersion);
-                _releases.WriteReleaseFile();
-                return result;
-            }
-            catch (Exception e)
-            {
-                Log.WriteErrorLine(e.Message);
-                throw;
-            }
-        }
-
-        private void CopyToOutputFolder(string setupFilePath)
-        {
-            if (setupFilePath == null) throw new ArgumentNullException(nameof(setupFilePath));
-            var setupFile = Path.GetFileName(setupFilePath);
-            if (string.IsNullOrEmpty(setupFile)) throw new ArgumentException();
-            if (!File.Exists(setupFilePath)) throw new FileNotFoundException(setupFile);
-            if (!Directory.Exists(_appArguments.OutputDir)) Directory.CreateDirectory(_appArguments.OutputDir);
-            if (!string.IsNullOrEmpty(_appArguments.ChangeLog))
-            {
-                var changeLogPath = Path.Combine(Path.GetDirectoryName(_appArguments.ProgramFile), _appArguments.ChangeLog);
-                if (!File.Exists(changeLogPath)) throw new FileNotFoundException(changeLogPath);
-                File.Copy(changeLogPath, Path.Combine(_appArguments.OutputDir, _appArguments.ChangeLog), true);
-            }
-            File.Copy(setupFilePath, Path.Combine(_appArguments.OutputDir, setupFile), true);
-        }
-
-        private static string CompileSetupScript(string templateFile)
-        {
-            if (!File.Exists(_executable)) throw new FileNotFoundException("NSIS not installed properly.");
-            int exitcode;
-            using (var p = new Process())
-            {
-                p.StartInfo = new ProcessStartInfo
-                {
-                    FileName = _executable,
-                    Arguments = $"\"{templateFile}\"",
-                    UseShellExecute = false
-                };
-                var sw = Stopwatch.StartNew();
-                p.Start();
-                p.WaitForExit();
-                exitcode = p.ExitCode;
-                Log.WriteInfoLine($"{Path.GetFileName(_executable)} has exited with Exitcode: {exitcode} (Took: {sw.ElapsedMilliseconds}ms)");
-            }
-
-            if (exitcode != 0) throw new Exception($"{Path.GetFileName(_executable)} has exited with Exitcode: {exitcode}");
-            return Path.ChangeExtension(templateFile, "exe");
-        }
-
-        private string CreateConfigFile()
-        {
-            var pathToFile = Path.Combine(_tempDir, Constants.KattekerConfig);
-            var kattekerConfig = new KattekerConfig
-            {
-                PublishDir = _appArguments.PublishDir ?? _appArguments.OutputDir,
-                Changelog = _appArguments.ChangeLog
-            };
-            kattekerConfig.WriteToFile(pathToFile);
-            return pathToFile;
-        }
-
-        private string ModifyAppStub()
-        {
-            var baseFile = new FileInfo(Path.Combine(_baseDirectory, Constants.ExecutionStub));
-            var targetFile = baseFile.CopyTo(Path.Combine(_tempDir, Constants.ExecutionStub));
-            Utils.CopyResources(_appArguments.ProgramFile, targetFile.FullName);
-            return targetFile.FullName;
-        }
-
-        private static string GenerateFilename(string name, string version, string extension, bool isDelta = false) => $"{name}-{version}-{(isDelta ? "delta" : "full")}.{extension}";
-
-        private string GenerateNsisTemplate(IEnumerable<PhysicalFile> additionalFiles)
-        {
-            try
-            {
-                var outFile = Path.Combine(_tempDir, GenerateFilename(_assemblyFileInfo.ProductName, _assemblyFileInfo.AssemblyVersion.ToString(), "nsi"));
-                var setupTmpl = new SetupTmpl
-                {
-                    Executable = _assemblyFileInfo.FileInfo.Name,
-                    AppName = _assemblyFileInfo.ProductName,
-                    CompanyName = _assemblyFileInfo.Company,
-                    Description = _assemblyFileInfo.Description,
-                    IconPath = _assemblyFileInfo.AssemblyIconPath,
-                    Version = _assemblyFileInfo.AssemblyVersion,
-                    HelpUrl = "http://example.org", //Not used at the moment.
-                    UserInterface = Path.Combine(_baseDirectory, "contrib", "LoadingBar_Icon.exe"),
-                    UninstallIcon = Path.Combine(_baseDirectory, "contrib", "uninstall.ico"),
-                    OutFile = Path.GetFileName(Path.ChangeExtension(outFile, "exe")),
-                    ReleaseChannel = _appArguments.Channel
-                };
-                var path = Path.GetDirectoryName(_appArguments.ProgramFile) ?? string.Empty;
-                setupTmpl.Files.AddRange(additionalFiles);
-                var files = Utils.EnumerateFiles(_appArguments.ProgramFile).ToArray();
-                setupTmpl.InstallSize = (long) Math.Floor(files.Sum(x => x.Length) / 1024f);
-                setupTmpl.Files.AddRange(files.Select(x => new PhysicalFile(x.FullName, x.FullName.Replace(path, $"app-{_assemblyFileInfo.AssemblyVersion}"))));
-                var transformText = setupTmpl.TransformText();
-                File.WriteAllText(outFile, transformText);
-                return outFile;
-            }
-            catch (Exception e)
-            {
-                Log.WriteErrorLine(e.Message);
-                throw;
-            }
-        }
-    }
-}

Creator/Properties/AssemblyInfo.cs

@@ -1,36 +0,0 @@
-using System.Reflection;
-using System.Runtime.InteropServices;
-
-// Allgemeine Informationen über eine Assembly werden über die folgenden 
-// Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
-// die mit einer Assembly verknüpft sind.
-[assembly: AssemblyTitle("KattekerCreator")]
-[assembly: AssemblyDescription("Creates Installation and Update packages.")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("Holger Börchers")]
-[assembly: AssemblyProduct("KattekerCreator")]
-[assembly: AssemblyCopyright("Copyright © Holger Börchers")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Durch Festlegen von ComVisible auf "false" werden die Typen in dieser Assembly unsichtbar 
-// für COM-Komponenten.  Wenn Sie auf einen Typ in dieser Assembly von 
-// COM zugreifen müssen, legen Sie das ComVisible-Attribut für diesen Typ auf "true" fest.
-[assembly: ComVisible(false)]
-
-// Die folgende GUID bestimmt die ID der Typbibliothek, wenn dieses Projekt für COM verfügbar gemacht wird
-[assembly: Guid("ef6af08f-1e5f-44c5-9be8-973b130f8086")]
-
-// Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
-//
-//      Hauptversion
-//      Nebenversion 
-//      Buildnummer
-//      Revision
-//
-// Sie können alle Werte angeben oder die standardmäßigen Build- und Revisionsnummern 
-// übernehmen, indem Sie "*" eingeben:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
-

Creator/Setup.nsi

@@ -1,103 +0,0 @@
-!define APPNAME "Shutdown8"
-!define EXECUTABLE "Shutdown8.exe"
-!define COMPANYNAME "Bandisoft.com"
-!define DESCRIPTION "NoDescription"
-!define VERSION 1.8.0
-!define HELPURL https://srv-lsimctrl01.enercon.de
-!define INSTALLSIZE 155573
-!define ISMANAGED 1
-; exampleCmd: makensis.exe /DVERSION=1.0.0.5 /DNAME=WpfApp1 Setup.nsi
-
-Name "${APPNAME}"
-OutFile "${APPNAME}-${VERSION}.exe"
-InstallDir "$LOCALAPPDATA\${APPNAME}"
-RequestExecutionLevel user
-SetCompressor /SOLID lzma
-SilentUnInstall silent
-; Subcaption 3 " "
-XPStyle on
-AutoCloseWindow true
-ChangeUI all "${NSISDIR}\Contrib\UIs\sdbarker_tiny.exe"
-Icon "${NSISDIR}\Contrib\Graphics\Icons\nsis3-install.ico"
-UninstallIcon "${NSISDIR}\Contrib\Graphics\Icons\nsis3-uninstall.ico"
-ShowInstDetails nevershow 
-ShowUninstDetails nevershow 
-BrandingText "${COMPANYNAME}"
-
-;--------------------------------
-; The stuff to install
-Section "install" ;No components page, name is not important
-    DetailPrint 'Installing ${APPNAME}. Please wait...'
-    SetShellVarContext current
-    SetDetailsPrint None
-    SetOutPath $INSTDIR\app-${VERSION}
-    ; Put file there
-    File /r /x *.pdb /x *.obj /x *.pch /x *.vshost.exe /x *.vshost.exe.* Release\*.*  
-    SetOutPath $INSTDIR
-    File "/oname=${Executable}" AppStub.exe
-    File Rabbit.Shared.dll
-    WriteINIStr $INSTDIR\app.ini Main Executable "${EXECUTABLE}"
-    WriteINIStr $INSTDIR\app.ini Main AppName "${APPNAME}"
-    WriteINIStr $INSTDIR\app.ini Main IsManaged ${ISMANAGED}
-
-    WriteUninstaller "$INSTDIR\uninstall.exe"
-    ; Desktop
-    CreateShortCut "$DESKTOP\${APPNAME}.lnk" "$INSTDIR\${Executable}"
-    
-    # Start Menu
-    CreateDirectory "$SMPROGRAMS\${COMPANYNAME}"
-    CreateShortCut "$SMPROGRAMS\${COMPANYNAME}\${APPNAME}.lnk" "$INSTDIR\${Executable}"
-
-    # Update pinned Taskbar
-    IfFileExists "$APPDATA\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\${APPNAME}.lnk" 0 +2
-    CreateShortCut "$APPDATA\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\${APPNAME}.lnk" "$INSTDIR\${Executable}"
-    SetOutPath $INSTDIR\app-${VERSION}
-    StrCpy $0 ${EXECUTABLE} -4
-    IfFileExists "$APPDATA\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\$0.lnk" 0 +2
-    CreateShortCut "$APPDATA\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\$0.lnk" "$INSTDIR\app-${VERSION}\${EXECUTABLE}"
-    
-    # Registry information for add/remove programs
-    WriteRegStr HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "DisplayName" "${APPNAME}"
-    WriteRegStr HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "UninstallString" "$\"$INSTDIR\uninstall.exe$\""
-    WriteRegStr HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "QuietUninstallString" "$\"$INSTDIR\uninstall.exe$\" /S"
-    WriteRegStr HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "InstallLocation" "$\"$INSTDIR$\""
-    WriteRegStr HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "DisplayIcon" "$\"$INSTDIR\app-${VERSION}\${EXECUTABLE}$\""
-    WriteRegStr HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "Publisher" "${COMPANYNAME}"
-    WriteRegStr HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "HelpLink" "${HELPURL}"
-    WriteRegStr HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "DisplayVersion" "${VERSION}"
-    # There is no option for modifying or repairing the install
-    WriteRegDWORD HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "NoModify" 1
-    WriteRegDWORD HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "NoRepair" 1
-    # Set the INSTALLSIZE constant (!defined at the top of this script) so Add/Remove Programs can accurately report the size
-    WriteRegDWORD HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}" "EstimatedSize" ${INSTALLSIZE}
-SectionEnd ; end the section
-
-Function .onInstSuccess
-    IfSilent +2
-    Exec '"$INSTDIR\${Executable}"'
-FunctionEnd
-
-Section "uninstall"
-    DetailPrint 'Please wait...'
-    SetShellVarContext current
-    SetDetailsPrint None
-    SetAutoClose true
-    
-    # Remove Start Menu launcher
-    Delete "$SMPROGRAMS\${COMPANYNAME}\${APPNAME}.lnk"
-    Delete "$DESKTOP\${APPNAME}.lnk"
-    StrCpy $0 ${EXECUTABLE} -4
-    Delete "$APPDATA\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\${APPNAME}.lnk"
-    Delete "$APPDATA\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\$0.lnk"
-    # Try to remove the Start Menu folder - this will only happen if it is empty
-    RMDir "$SMPROGRAMS\${COMPANYNAME}"
-
-    # Always delete uninstaller as the last action
-    delete $INSTDIR\uninstall.exe
-
-    # Try to remove the install directory - this will only happen if it is empty
-    RMDir /r /REBOOTOK $INSTDIR
-
-    # Remove uninstaller information from the registry
-    DeleteRegKey HKCU "Software\Microsoft\Windows\CurrentVersion\Uninstall\${APPNAME}"
-sectionEnd

Creator/SetupTmplCode.cs

@@ -1,51 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Katteker;
-using Semver;
-
-namespace KattekerCreator
-{
-    public partial class SetupTmpl
-    {
-        public string AppName
-        {
-            get => string.IsNullOrWhiteSpace(ReleaseChannel) ? _appName : $"{_appName}_{ReleaseChannel}";
-            set => _appName = value;
-        }
-
-        public string Executable { get; set; }
-        public string CompanyName { get; set; }
-        public string Description { get; set; }
-        public SemVersion Version { get; set; }
-        public Version LegacyVersion => Version.ToSystemVersion();
-        public string HelpUrl { get; set; }
-        public long InstallSize { get; set; }
-        public bool IsManaged { get; set; }
-        public string IconPath { get; set; }
-        public string SourcePath { get; set; } = string.Empty;
-        public List<PhysicalFile> Files { get; set; } = new List<PhysicalFile>();
-        private IEnumerable<string> Directories => DirectoriesToCreate();
-        public string UserInterface { get; set; }
-        public string OutFile { get; set; }
-        public string UninstallIcon { get; set; }
-        public string ReleaseChannel { get; set; }
-
-        private readonly List<PathFragments> _directoriesList = new List<PathFragments>();
-        private string _appName;
-
-        private IEnumerable<string> DirectoriesToCreate()
-        {
-            foreach (var physicalFile in Files)
-            {
-                var dirSplit = new PathFragments(physicalFile.Target);
-                if (dirSplit.FragmentLength > 1 && !_directoriesList.Contains(dirSplit))
-                {
-                    _directoriesList.Add(dirSplit);
-                }
-            }
-
-            return _directoriesList.Select(x => x.ToString());
-        }
-    }
-}

Creator/packages.config

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Vestris.ResourceLib" version="1.6.422" targetFramework="net45" />
-</packages>

Creator/reference.nuspec

@@ -1,19 +0,0 @@
-<?xml version="1.0"?>
-<package >
-    <metadata>
-		<id>$id$</id>
-		<version>$version$</version>
-		<title>$id$</title>
-		<authors>$author$</authors>
-		<owners>$author$</owners>
-        <requireLicenseAcceptance>false</requireLicenseAcceptance>
-        <description>$description$</description>
-        <copyright>$copyright$</copyright>
-    </metadata>
-    <files>
-        <file src="bin\$configuration$\*.dll" target="lib\net45" />
-		<file src="bin\$configuration$\*.config" target="lib\net45" exclude="bin\$configuration$\*.vshost.exe.config" />
-        <file src="bin\$configuration$\*.exe" target="lib\net45" exclude="bin\$configuration$\*.vshost.exe" />
-		<file src="..\packages\squirrel.windows.0.99.1.1\tools\Squirrel.exe" target="lib\net45" />
-    </files>
-</package>

Example/App.xaml

@@ -1,9 +0,0 @@
-<Application x:Class="Example.App"
-             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:local="clr-namespace:Example"
-             StartupUri="MainWindow.xaml">
-    <Application.Resources>
-         
-    </Application.Resources>
-</Application>

Example/App.xaml.cs

@@ -1,11 +0,0 @@
-using System.Windows;
-
-namespace Example
-{
-    /// <summary>
-    /// Interaction logic for App.xaml
-    /// </summary>
-    public partial class App : Application
-    {
-    }
-}

Example/Example.csproj

@@ -1,120 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{DE9CFDEB-40B8-447D-9959-31BA78512CED}</ProjectGuid>
-    <OutputType>WinExe</OutputType>
-    <RootNamespace>Example</RootNamespace>
-    <AssemblyName>Example</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
-    <WarningLevel>4</WarningLevel>
-    <TargetFrameworkProfile />
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>x64</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>false</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>x64</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup>
-    <ApplicationIcon>nsis3-install.ico</ApplicationIcon>
-  </PropertyGroup>
-  <PropertyGroup>
-    <StartupObject>Example.App</StartupObject>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="System.Net.Http" />
-    <Reference Include="System.Xaml">
-      <RequiredTargetFramework>4.0</RequiredTargetFramework>
-    </Reference>
-    <Reference Include="WindowsBase" />
-    <Reference Include="PresentationCore" />
-    <Reference Include="PresentationFramework" />
-  </ItemGroup>
-  <ItemGroup>
-    <ApplicationDefinition Include="App.xaml">
-      <Generator>MSBuild:Compile</Generator>
-      <SubType>Designer</SubType>
-    </ApplicationDefinition>
-    <Page Include="MainWindow.xaml">
-      <Generator>MSBuild:Compile</Generator>
-      <SubType>Designer</SubType>
-    </Page>
-    <Compile Include="App.xaml.cs">
-      <DependentUpon>App.xaml</DependentUpon>
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="MainWindow.xaml.cs">
-      <DependentUpon>MainWindow.xaml</DependentUpon>
-      <SubType>Code</SubType>
-    </Compile>
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="Properties\AssemblyInfo.cs">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="Properties\Resources.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DesignTime>True</DesignTime>
-      <DependentUpon>Resources.resx</DependentUpon>
-    </Compile>
-    <Compile Include="Properties\Settings.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DependentUpon>Settings.settings</DependentUpon>
-      <DesignTimeSharedInput>True</DesignTimeSharedInput>
-    </Compile>
-    <EmbeddedResource Include="Properties\Resources.resx">
-      <Generator>ResXFileCodeGenerator</Generator>
-      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
-    </EmbeddedResource>
-    <None Include="changelog.md">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-    <None Include="Properties\Settings.settings">
-      <Generator>SettingsSingleFileGenerator</Generator>
-      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
-    </None>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="App.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Katteker.Gui\Katteker.Gui.csproj">
-      <Project>{07e2de31-80a0-43da-b307-1ca47cd930a1}</Project>
-      <Name>Katteker.Gui</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Katteker\Katteker.csproj">
-      <Project>{a45e1c59-ba9e-452c-a5e2-50de49d53e92}</Project>
-      <Name>Katteker</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <Resource Include="nsis3-install.ico" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-</Project>

Example/MainWindow.xaml

@@ -1,18 +0,0 @@
-<Window
-    x:Class="Example.MainWindow"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:local="clr-namespace:Example"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    Title="MainWindow"
-    Width="800"
-    Height="450"
-    Background="Chartreuse"
-    ContentRendered="MainWindow_OnContentRendered"
-    mc:Ignorable="d">
-    <StackPanel>
-        <Button Margin="10" FontSize="24" Content="Update" Click="ButtonBase_OnClick"></Button>
-        <TextBlock Text=":-(" FontSize="60" HorizontalAlignment="Center" />
-    </StackPanel>
-</Window>

Example/MainWindow.xaml.cs

@@ -1,32 +0,0 @@
-using System;
-using System.Reflection;
-using System.Windows;
-using Katteker.Gui;
-
-namespace Example
-{
-    /// <summary>
-    /// Interaction logic for MainWindow.xaml
-    /// </summary>
-    public partial class MainWindow
-    {
-        public MainWindow()
-        {
-            InitializeComponent();
-            var version = GetType().Assembly.GetName().Version.ToString();
-            var a = Assembly.GetExecutingAssembly();
-            a.ManifestModule.GetPEKind(out var peKind, out var machine);
-            Title = $"{version} | {peKind} | {machine}";
-        }
-
-        private async void MainWindow_OnContentRendered(object sender, EventArgs e)
-        {
-            await Wrapper.CheckForUpdateAsync(true).ConfigureAwait(false);
-        }
-
-        private async void ButtonBase_OnClick(object sender, RoutedEventArgs e)
-        {
-            await Wrapper.CheckForUpdateAsync().ConfigureAwait(false);
-        }
-    }
-}

Example/Properties/AssemblyInfo.cs

@@ -1,53 +0,0 @@
-using System.Reflection;
-using System.Runtime.InteropServices;
-using System.Windows;
-
-// General Information about an assembly is controlled through the following
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
-[assembly: AssemblyTitle("Example")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("Enercon GmbH")]
-[assembly: AssemblyProduct("Example")]
-[assembly: AssemblyCopyright("Copyright © Enercon GmbH 2018")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Setting ComVisible to false makes the types in this assembly not visible
-// to COM components.  If you need to access a type in this assembly from
-// COM, set the ComVisible attribute to true on that type.
-[assembly: ComVisible(false)]
-
-//In order to begin building localizable applications, set
-//<UICulture>CultureYouAreCodingWith</UICulture> in your .csproj file
-//inside a <PropertyGroup>.  For example, if you are using US english
-//in your source files, set the <UICulture> to en-US.  Then uncomment
-//the NeutralResourceLanguage attribute below.  Update the "en-US" in
-//the line below to match the UICulture setting in the project file.
-
-//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
-
-
-[assembly: ThemeInfo(
-    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
-                                     //(used if a resource is not found in the page,
-                                     // or application resource dictionaries)
-    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
-                                              //(used if a resource is not found in the page,
-                                              // app, or any theme specific resource dictionaries)
-)]
-
-
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version
-//      Build Number
-//      Revision
-//
-// You can specify all the values or you can default the Build and Revision Numbers
-// by using the '*' as shown below:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.48")]
-[assembly: AssemblyFileVersion("1.0.48")]

Example/Properties/Resources.Designer.cs

@@ -1,63 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
-//
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-namespace Example.Properties {
-    using System;
-    
-    
-    /// <summary>
-    ///   A strongly-typed resource class, for looking up localized strings, etc.
-    /// </summary>
-    // This class was auto-generated by the StronglyTypedResourceBuilder
-    // class via a tool like ResGen or Visual Studio.
-    // To add or remove a member, edit your .ResX file then rerun ResGen
-    // with the /str option, or rebuild your VS project.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "15.0.0.0")]
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    internal class Resources {
-        
-        private static global::System.Resources.ResourceManager resourceMan;
-        
-        private static global::System.Globalization.CultureInfo resourceCulture;
-        
-        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
-        internal Resources() {
-        }
-        
-        /// <summary>
-        ///   Returns the cached ResourceManager instance used by this class.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Resources.ResourceManager ResourceManager {
-            get {
-                if (object.ReferenceEquals(resourceMan, null)) {
-                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Example.Properties.Resources", typeof(Resources).Assembly);
-                    resourceMan = temp;
-                }
-                return resourceMan;
-            }
-        }
-        
-        /// <summary>
-        ///   Overrides the current thread's CurrentUICulture property for all
-        ///   resource lookups using this strongly typed resource class.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Globalization.CultureInfo Culture {
-            get {
-                return resourceCulture;
-            }
-            set {
-                resourceCulture = value;
-            }
-        }
-    }
-}

Example/Properties/Resources.resx

@@ -1,117 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<root>
-  <!-- 
-    Microsoft ResX Schema 
-    
-    Version 2.0
-    
-    The primary goals of this format is to allow a simple XML format 
-    that is mostly human readable. The generation and parsing of the 
-    various data types are done through the TypeConverter classes 
-    associated with the data types.
-    
-    Example:
-    
-    ... ado.net/XML headers & schema ...
-    <resheader name="resmimetype">text/microsoft-resx</resheader>
-    <resheader name="version">2.0</resheader>
-    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
-    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
-    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
-    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
-    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
-        <value>[base64 mime encoded serialized .NET Framework object]</value>
-    </data>
-    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
-        <comment>This is a comment</comment>
-    </data>
-                
-    There are any number of "resheader" rows that contain simple 
-    name/value pairs.
-    
-    Each data row contains a name, and value. The row also contains a 
-    type or mimetype. Type corresponds to a .NET class that support 
-    text/value conversion through the TypeConverter architecture. 
-    Classes that don't support this are serialized and stored with the 
-    mimetype set.
-    
-    The mimetype is used for serialized objects, and tells the 
-    ResXResourceReader how to depersist the object. This is currently not 
-    extensible. For a given mimetype the value must be set accordingly:
-    
-    Note - application/x-microsoft.net.object.binary.base64 is the format 
-    that the ResXResourceWriter will generate, however the reader can 
-    read any of the formats listed below.
-    
-    mimetype: application/x-microsoft.net.object.binary.base64
-    value   : The object must be serialized with 
-            : System.Serialization.Formatters.Binary.BinaryFormatter
-            : and then encoded with base64 encoding.
-    
-    mimetype: application/x-microsoft.net.object.soap.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
-            : and then encoded with base64 encoding.
-
-    mimetype: application/x-microsoft.net.object.bytearray.base64
-    value   : The object must be serialized into a byte array 
-            : using a System.ComponentModel.TypeConverter
-            : and then encoded with base64 encoding.
-    -->
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="assembly">
-            <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string" />
-              <xsd:attribute name="name" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
-            </xsd:complexType>
-          </xsd:element>
-        </xsd:choice>
-      </xsd:complexType>
-    </xsd:element>
-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-</root>

Example/Properties/Settings.Designer.cs

@@ -1,26 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
-//
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-namespace Example.Properties {
-    
-    
-    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "15.6.0.0")]
-    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
-        
-        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
-        
-        public static Settings Default {
-            get {
-                return defaultInstance;
-            }
-        }
-    }
-}

Example/Properties/Settings.settings

@@ -1,7 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
-  <Profiles>
-    <Profile Name="(Default)" />
-  </Profiles>
-  <Settings />
-</SettingsFile>

ExampleCore/App.xaml

@@ -0,0 +1,16 @@
+<dryioc:PrismApplication
+    x:Class="ExampleCore.App"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:dryioc="http://prismlibrary.com/"
+    xmlns:ui="http://schemas.modernwpf.com/2019">
+    <Application.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ui:ThemeResources />
+                <ui:XamlControlsResources />
+                <!--  Other merged dictionaries here  -->
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </Application.Resources>
+</dryioc:PrismApplication>

ExampleCore/App.xaml.cs

@@ -0,0 +1,25 @@
+using Prism.Ioc;
+using System.Windows;
+using System.Windows.Forms;
+
+namespace ExampleCore
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App
+    {
+        public App()
+        {
+            System.Windows.Forms.Application.SetHighDpiMode(HighDpiMode.SystemAware);
+            System.Windows.Forms.Application.EnableVisualStyles();
+            System.Windows.Forms.Application.SetCompatibleTextRenderingDefault(false);
+        }
+        protected override void RegisterTypes(IContainerRegistry containerRegistry)
+        {
+            //nothing
+        }
+
+        protected override Window CreateShell() => Container.Resolve<MainWindow>();
+    }
+}

ExampleCore/ExampleCore.csproj

@@ -0,0 +1,52 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net5.0-windows10.0.18362.0</TargetFramework>
+    <UseWPF>true</UseWPF>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ApplicationIcon>nsis3-install.ico</ApplicationIcon>
+    <Version>1.3.14</Version>
+    <Nullable>enable</Nullable>
+    <LangVersion>latest</LangVersion>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Remove="nsis3-install.ico" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Emoji.Wpf" Version="0.3.0" />
+    <PackageReference Include="ModernWpfUI" Version="0.9.3" />
+    <PackageReference Include="Prism.Core" Version="8.0.0.1909" />
+    <PackageReference Include="Prism.DryIoc" Version="8.0.0.1909" />
+    <PackageReference Include="Prism.Wpf" Version="8.0.0.1909" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\src\Katteker\Katteker.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Resource Include="nsis3-install.ico" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ApplicationDefinition Update="App.xaml">
+      <SubType>Designer</SubType>
+    </ApplicationDefinition>
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="changelog.md">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+  <ItemGroup>
+    <Page Update="MainWindow.xaml">
+      <SubType>Designer</SubType>
+    </Page>
+  </ItemGroup>
+
+</Project>

ExampleCore/Katteker.config

@@ -0,0 +1 @@
+{"Publish":"\\\\srv-lsimctrl01\\e$\\Squirrel\\TT","Changelog":null,"Channel":" Dev"}

ExampleCore/MainWindow.xaml

@@ -0,0 +1,62 @@
+<Window
+    x:Class="ExampleCore.MainWindow"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:b="http://schemas.microsoft.com/xaml/behaviors"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:emoji="clr-namespace:Emoji.Wpf;assembly=Emoji.Wpf"
+    xmlns:local="clr-namespace:ExampleCore"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:prism="http://prismlibrary.com/"
+    xmlns:system="clr-namespace:System;assembly=System.Runtime"
+    xmlns:ui="http://schemas.modernwpf.com/2019"
+    Title="{x:Static local:MainWindowViewModel.WindowTitle}"
+    Width="800"
+    Height="500"
+    d:DataContext="{d:DesignInstance local:MainWindowViewModel}"
+    prism:ViewModelLocator.AutoWireViewModel="True"
+    ui:WindowHelper.UseModernWindowStyle="True"
+    TextOptions.TextFormattingMode="Display"
+    TextOptions.TextRenderingMode="Auto"
+    mc:Ignorable="d">
+    <Window.Resources>
+        <system:Boolean x:Key="True">True</system:Boolean>
+        <system:Boolean x:Key="False">False</system:Boolean>
+    </Window.Resources>
+
+    <b:Interaction.Triggers>
+        <b:EventTrigger EventName="ContentRendered">
+            <b:InvokeCommandAction Command="{Binding UpdateCommand}" CommandParameter="{StaticResource True}" />
+        </b:EventTrigger>
+    </b:Interaction.Triggers>
+    <ScrollViewer>
+        <StackPanel>
+            <StackPanel.Resources>
+                <Style BasedOn="{StaticResource {x:Type Button}}" TargetType="Button">
+                    <Setter Property="Height" Value="45" />
+                    <Setter Property="Margin" Value="10" />
+                    <Setter Property="FontSize" Value="24" />
+                    <Setter Property="HorizontalAlignment" Value="Stretch" />
+                </Style>
+            </StackPanel.Resources>
+            <Button
+                Command="{Binding UpdateCommand}"
+                CommandParameter="{StaticResource False}"
+                Content="Update" />
+            <Button Command="{Binding OpenFolderDialogCommand}" Content="Open Folder Dialog" />
+            <Button Command="{Binding OpenFileDialogCommand}" Content="Open File Dialog" />
+            <emoji:TextBlock
+                Margin="20"
+                HorizontalAlignment="Center"
+                FontSize="60"
+                Text="😂" />
+            <GroupBox Margin="10" Header="Command line parameters">
+                <TextBlock
+                    Background="WhiteSmoke"
+                    FontFamily="Consolas"
+                    Text="{Binding CommandLineParameters}"
+                    TextWrapping="Wrap" />
+            </GroupBox>
+        </StackPanel>
+    </ScrollViewer>
+</Window>

ExampleCore/MainWindow.xaml.cs

@@ -0,0 +1,13 @@
+namespace ExampleCore
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+        }
+    }
+}

ExampleCore/MainWindowViewModel.cs

@@ -0,0 +1,86 @@
+using System;
+using System.Linq;
+using System.Reflection;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.Windows.Input;
+using Katteker;
+using Prism.Commands;
+using Prism.Mvvm;
+
+namespace ExampleCore
+{
+    public class MainWindowViewModel : BindableBase
+    {
+        private readonly UpdateManager _updateManager;
+        public static string WindowTitle { get; } = "Example Core " + Assembly.GetExecutingAssembly().GetName().Version?.ToString(3);
+
+        public MainWindowViewModel()
+        {
+            UpdateManager.TryCreate(out _updateManager);
+            UpdateCommand = new DelegateCommand<bool?>(async x => await UpdateAsync(x.GetValueOrDefault()).ConfigureAwait(false));
+            OpenFolderDialogCommand = new DelegateCommand(OpenFolder);
+            OpenFileDialogCommand = new DelegateCommand(OpenFile);
+        }
+
+        private static void OpenFile()
+        {
+            using var openFile = new OpenFileDialog();
+            if (openFile.ShowDialog() == DialogResult.OK)
+            {
+                MessageBox.Show(openFile.FileName, WindowTitle);
+            }
+
+        }
+
+        private static void OpenFolder()
+        {
+            using var folderBrowser = new FolderBrowserDialog();
+            if (folderBrowser.ShowDialog() == DialogResult.OK)
+            {
+                MessageBox.Show(folderBrowser.SelectedPath, WindowTitle);
+            }
+        }
+
+        private async Task UpdateAsync(bool startup)
+        {
+            try
+            {
+                var updates = await _updateManager.CheckForUpdatesAsync().ConfigureAwait(false);
+                if (updates.Any())
+                {
+                    var dialogResult = MessageBox.Show("Update available, update now?", WindowTitle,
+                        MessageBoxButtons.YesNo,
+                        MessageBoxIcon.Information);
+                    if (dialogResult == DialogResult.Yes && await _updateManager.UpdateAppAsync().ConfigureAwait(false))
+                    {
+                        dialogResult = MessageBox.Show("The update is ready to install. Do you want to install it now?",
+                            WindowTitle,
+                            MessageBoxButtons.YesNo, MessageBoxIcon.Question);
+                        if (dialogResult == DialogResult.Yes) System.Windows.Application.Current.Shutdown();
+                    }
+                }
+                else if (!startup)
+                {
+                    MessageBox.Show("No Update available.", WindowTitle, MessageBoxButtons.OK,
+                        MessageBoxIcon.Information);
+                }
+            }
+            catch (Exception e)
+            {
+                if (startup)
+                {
+                    MessageBox.Show(e.Message, WindowTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+
+        public ICommand UpdateCommand { get; }
+
+        public ICommand OpenFolderDialogCommand { get; }
+
+        public ICommand OpenFileDialogCommand { get; }
+
+        public string CommandLineParameters => Environment.CommandLine;
+    }
+}

ExampleCore/Properties/PublishProfiles/FolderProfile.pubxml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+https://go.microsoft.com/fwlink/?LinkID=208121. 
+-->
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <PublishProtocol>FileSystem</PublishProtocol>
+    <Configuration>Release</Configuration>
+    <Platform>Any CPU</Platform>
+    <TargetFramework>net5.0-windows10.0.18362.0</TargetFramework>
+    <PublishDir>..\publish\</PublishDir>
+    <RuntimeIdentifier>win-x64</RuntimeIdentifier>
+    <SelfContained>true</SelfContained>
+    <_IsPortable>false</_IsPortable>
+    <PublishSingleFile>True</PublishSingleFile>
+    <PublishReadyToRun>True</PublishReadyToRun>
+    <PublishTrimmed>False</PublishTrimmed>
+  </PropertyGroup>
+</Project>

ExampleCore/Properties/launchSettings.json

@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "ExampleCore": {
+      "commandName": "Project",
+      "commandLineArgs": "Dangerous Mouse"
+    }
+  }
+}

Katteker.Gui/packages.config

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="CommonMark.NET" version="0.15.1" targetFramework="net45" />
-</packages>

Katteker.sln

@@ -1,17 +1,26 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27130.2036
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.28606.126
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "KattekerCreator", "Creator\KattekerCreator.csproj", "{53D065EB-8818-4F60-9EBE-75705E1BB00D}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Katteker.UserInterface", "src\Katteker.Gui\Katteker.UserInterface.csproj", "{07E2DE31-80A0-43DA-B307-1CA47CD930A1}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Katteker", "Katteker\Katteker.csproj", "{A45E1C59-BA9E-452C-A5E2-50DE49D53E92}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Katteker.Test", "src\Katteker.Test\Katteker.Test.csproj", "{76E9E47E-C810-4C13-BAC3-1F53CF4BCB92}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AppStub", "AppStub\AppStub.csproj", "{E746AE0F-BEEA-4C18-9ED8-2E708ED00A5B}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "KattekerCreator", "src\KattekerCreator\KattekerCreator.csproj", "{0B728D86-CAB8-4259-925B-3CB37BE111ED}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Example", "Example\Example.csproj", "{DE9CFDEB-40B8-447D-9959-31BA78512CED}"
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{148E4735-4CF1-4A24-B689-063DCD6B9A5B}"
+	ProjectSection(SolutionItems) = preProject
+		.editorconfig = .editorconfig
+	EndProjectSection
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Katteker.Gui", "Katteker.Gui\Katteker.Gui.csproj", "{07E2DE31-80A0-43DA-B307-1CA47CD930A1}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Katteker", "src\Katteker\Katteker.csproj", "{4CD50166-C3AB-4CC4-9694-951A3F33ADDB}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ExampleCore", "ExampleCore\ExampleCore.csproj", "{39AF52DA-AD79-46DD-87FC-A19D13CEB2AB}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IconExtractor", "src\IconExtractor\IconExtractor.csproj", "{C65A4554-4EBB-4CEE-A73F-DBC3B07F001B}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Katteker.Changelog", "src\Katteker.Changelog\Katteker.Changelog.csproj", "{7004EBBD-87AA-49E6-BF1C-FF933BA028FE}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -19,26 +28,34 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{53D065EB-8818-4F60-9EBE-75705E1BB00D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{53D065EB-8818-4F60-9EBE-75705E1BB00D}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{53D065EB-8818-4F60-9EBE-75705E1BB00D}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{53D065EB-8818-4F60-9EBE-75705E1BB00D}.Release|Any CPU.Build.0 = Release|Any CPU
-		{A45E1C59-BA9E-452C-A5E2-50DE49D53E92}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{A45E1C59-BA9E-452C-A5E2-50DE49D53E92}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{A45E1C59-BA9E-452C-A5E2-50DE49D53E92}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{A45E1C59-BA9E-452C-A5E2-50DE49D53E92}.Release|Any CPU.Build.0 = Release|Any CPU
-		{E746AE0F-BEEA-4C18-9ED8-2E708ED00A5B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{E746AE0F-BEEA-4C18-9ED8-2E708ED00A5B}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{E746AE0F-BEEA-4C18-9ED8-2E708ED00A5B}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{E746AE0F-BEEA-4C18-9ED8-2E708ED00A5B}.Release|Any CPU.Build.0 = Release|Any CPU
-		{DE9CFDEB-40B8-447D-9959-31BA78512CED}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Katteker/ChangelogHelper.cs

@@ -1,68 +0,0 @@
-using System;
-using System.IO;
-using System.Net;
-using System.Threading.Tasks;
-
-namespace Katteker
-{
-    public static class ChangelogHelper
-    {
-        public static string ChangelogAsHtml(this string text, string extension)
-        {
-            string result;
-            switch (extension)
-            {
-                case ".txt":
-                    var plainText = WebUtility.HtmlEncode(text);
-                    result = plainText.Replace(Environment.NewLine, "<br />");
-                    break;
-                case ".md":
-                    result = new MarkdownSharp.Markdown().Transform(text);
-                    break;
-                default:
-                    result = text;
-                    break;
-            }
-
-            return result;
-        }
-
-        public static async Task<string> LoadChangelogAsync(string filename, string path)
-        {
-            if (!string.IsNullOrEmpty(filename) || !string.IsNullOrEmpty(path))
-            {
-                if (!path.EndsWith("/", StringComparison.Ordinal))
-                    path += "/";
-                var webReq = WebRequest.Create(path + filename);
-                try
-                {
-                    using (var response = await webReq.GetResponseAsync().ConfigureAwait(false))
-                    using (var sr = new StreamReader(response.GetResponseStream()))
-                    {
-                        return await sr.ReadToEndAsync().ConfigureAwait(false);
-                    }
-                }
-                catch (Exception)
-                {
-                    try
-                    {
-                        var changelogFilename = Path.GetFileName(filename);
-                        if (changelogFilename == null) return null;
-                        var currentChangelogPath = Path.Combine(Environment.CurrentDirectory, changelogFilename);
-                        if (File.Exists(currentChangelogPath))
-                        {
-                            return File.ReadAllText(currentChangelogPath);
-                        }
-
-                    }
-                    catch (Exception)
-                    {
-                        // ignore;
-                    }
-                }
-            }
-
-            return null;
-        }
-    }
-}

Katteker/Common/SemVersion.cs

@@ -1,537 +0,0 @@
-using System;
-#if !NETSTANDARD
-using System.Globalization;
-using System.Runtime.Serialization;
-using System.Security.Permissions;
-#endif
-using System.Text.RegularExpressions;
-
-namespace Semver
-{
-    /// <summary>
-    /// A semantic version implementation.
-    /// Conforms to v2.0.0 of http://semver.org/
-    /// </summary>
-#if NETSTANDARD
-    public sealed class SemVersion : IComparable<SemVersion>, IComparable
-#else
-    [Serializable]
-    public sealed class SemVersion : IComparable<SemVersion>, IComparable, ISerializable
-#endif
-    {
-        static Regex parseEx =
-            new Regex(@"^(?<major>\d+)" +
-                @"(\.(?<minor>\d+))?" +
-                @"(\.(?<patch>\d+))?" +
-                @"(\-(?<pre>[0-9A-Za-z\-\.]+))?" +
-                @"(\+(?<build>[0-9A-Za-z\-\.]+))?$",
-#if NETSTANDARD
-                RegexOptions.CultureInvariant | RegexOptions.ExplicitCapture);
-#else
-                RegexOptions.CultureInvariant | RegexOptions.Compiled | RegexOptions.ExplicitCapture);
-#endif
-
-#if !NETSTANDARD
-        /// <summary>
-        /// Initializes a new instance of the <see cref="SemVersion" /> class.
-        /// </summary>
-        /// <param name="info"></param>
-        /// <param name="context"></param>
-        /// <exception cref="ArgumentNullException"></exception>
-        private SemVersion(SerializationInfo info, StreamingContext context)
-        {
-            if (info == null) throw new ArgumentNullException("info");
-            var semVersion = Parse(info.GetString("SemVersion"));
-            Major = semVersion.Major;
-            Minor = semVersion.Minor;
-            Patch = semVersion.Patch;
-            Prerelease = semVersion.Prerelease;
-            Build = semVersion.Build;
-        }
-#endif
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="SemVersion" /> class.
-        /// </summary>
-        /// <param name="major">The major version.</param>
-        /// <param name="minor">The minor version.</param>
-        /// <param name="patch">The patch version.</param>
-        /// <param name="prerelease">The prerelease version (eg. "alpha").</param>
-        /// <param name="build">The build eg ("nightly.232").</param>
-        public SemVersion(int major, int minor = 0, int patch = 0, string prerelease = "", string build = "")
-        {
-            this.Major = major;
-            this.Minor = minor;
-            this.Patch = patch;
-
-            this.Prerelease = prerelease ?? "";
-            this.Build = build ?? "";
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="SemVersion"/> class.
-        /// </summary>
-        /// <param name="version">The <see cref="System.Version"/> that is used to initialize 
-        /// the Major, Minor, Patch and Build properties.</param>
-        public SemVersion(Version version)
-        {
-            if (version == null)
-                throw new ArgumentNullException("version");
-
-            this.Major = version.Major;
-            this.Minor = version.Minor;
-
-            if (version.Revision >= 0)
-            {
-                this.Patch = version.Revision;
-            }
-
-            this.Prerelease = String.Empty;
-
-            if (version.Build > 0)
-            {
-                this.Build = version.Build.ToString();
-            }
-            else
-            {
-                this.Build = String.Empty;
-            }
-        }
-
-        /// <summary>
-        /// Parses the specified string to a semantic version.
-        /// </summary>
-        /// <param name="version">The version string.</param>
-        /// <param name="strict">If set to <c>true</c> minor and patch version are required, else they default to 0.</param>
-        /// <returns>The SemVersion object.</returns>
-        /// <exception cref="System.InvalidOperationException">When a invalid version string is passed.</exception>
-        public static SemVersion Parse(string version, bool strict = false)
-        {
-            var match = parseEx.Match(version);
-            if (!match.Success)
-                throw new ArgumentException("Invalid version.", "version");
-
-#if NETSTANDARD
-            var major = int.Parse(match.Groups["major"].Value);
-#else
-            var major = int.Parse(match.Groups["major"].Value, CultureInfo.InvariantCulture);
-#endif
-
-            var minorMatch = match.Groups["minor"];
-            int minor = 0;
-            if (minorMatch.Success) 
-            {
-#if NETSTANDARD
-                minor = int.Parse(minorMatch.Value);
-#else
-                minor = int.Parse(minorMatch.Value, CultureInfo.InvariantCulture);
-#endif
-            }
-            else if (strict)
-            {
-                throw new InvalidOperationException("Invalid version (no minor version given in strict mode)");
-            }
-
-            var patchMatch = match.Groups["patch"];
-            int patch = 0;
-            if (patchMatch.Success)
-            {
-#if NETSTANDARD
-                patch = int.Parse(patchMatch.Value);
-#else
-                patch = int.Parse(patchMatch.Value, CultureInfo.InvariantCulture);
-#endif
-            }
-            else if (strict) 
-            {
-                throw new InvalidOperationException("Invalid version (no patch version given in strict mode)");
-            }
-
-            var prerelease = match.Groups["pre"].Value;
-            var build = match.Groups["build"].Value;
-
-            return new SemVersion(major, minor, patch, prerelease, build);
-        }
-
-        /// <summary>
-        /// Parses the specified string to a semantic version.
-        /// </summary>
-        /// <param name="version">The version string.</param>
-        /// <param name="semver">When the method returns, contains a SemVersion instance equivalent 
-        /// to the version string passed in, if the version string was valid, or <c>null</c> if the 
-        /// version string was not valid.</param>
-        /// <param name="strict">If set to <c>true</c> minor and patch version are required, else they default to 0.</param>
-        /// <returns><c>False</c> when a invalid version string is passed, otherwise <c>true</c>.</returns>
-        public static bool TryParse(string version, out SemVersion semver, bool strict = false)
-        {
-            try
-            {
-                semver = Parse(version, strict);
-                return true;
-            }
-            catch (Exception)
-            {
-                semver = null;
-                return false;
-            }
-        }
-
-        /// <summary>
-        /// Tests the specified versions for equality.
-        /// </summary>
-        /// <param name="versionA">The first version.</param>
-        /// <param name="versionB">The second version.</param>
-        /// <returns>If versionA is equal to versionB <c>true</c>, else <c>false</c>.</returns>
-        public static bool Equals(SemVersion versionA, SemVersion versionB)
-        {
-            if (ReferenceEquals(versionA, null))
-                return ReferenceEquals(versionB, null);
-            return versionA.Equals(versionB);
-        }
-
-        /// <summary>
-        /// Compares the specified versions.
-        /// </summary>
-        /// <param name="versionA">The version to compare to.</param>
-        /// <param name="versionB">The version to compare against.</param>
-        /// <returns>If versionA &lt; versionB <c>&lt; 0</c>, if versionA &gt; versionB <c>&gt; 0</c>,
-        /// if versionA is equal to versionB <c>0</c>.</returns>
-        public static int Compare(SemVersion versionA, SemVersion versionB)
-        {
-            if (ReferenceEquals(versionA, null))
-                return ReferenceEquals(versionB, null) ? 0 : -1;
-            return versionA.CompareTo(versionB);
-        }
-
-        /// <summary>
-        /// Make a copy of the current instance with optional altered fields. 
-        /// </summary>
-        /// <param name="major">The major version.</param>
-        /// <param name="minor">The minor version.</param>
-        /// <param name="patch">The patch version.</param>
-        /// <param name="prerelease">The prerelease text.</param>
-        /// <param name="build">The build text.</param>
-        /// <returns>The new version object.</returns>
-        public SemVersion Change(int? major = null, int? minor = null, int? patch = null,
-            string prerelease = null, string build = null)
-        {
-            return new SemVersion(
-                major ?? this.Major,
-                minor ?? this.Minor,
-                patch ?? this.Patch,
-                prerelease ?? this.Prerelease,
-                build ?? this.Build);
-        }
-
-        /// <summary>
-        /// Gets the major version.
-        /// </summary>
-        /// <value>
-        /// The major version.
-        /// </value>
-        public int Major { get; private set; }
-
-        /// <summary>
-        /// Gets the minor version.
-        /// </summary>
-        /// <value>
-        /// The minor version.
-        /// </value>
-        public int Minor { get; private set; }
-
-        /// <summary>
-        /// Gets the patch version.
-        /// </summary>
-        /// <value>
-        /// The patch version.
-        /// </value>
-        public int Patch { get; private set; }
-
-        /// <summary>
-        /// Gets the pre-release version.
-        /// </summary>
-        /// <value>
-        /// The pre-release version.
-        /// </value>
-        public string Prerelease { get; private set; }
-
-        /// <summary>
-        /// Gets the build version.
-        /// </summary>
-        /// <value>
-        /// The build version.
-        /// </value>
-        public string Build { get; private set; }
-
-        /// <summary>
-        /// Returns a <see cref="System.String" /> that represents this instance.
-        /// </summary>
-        /// <returns>
-        /// A <see cref="System.String" /> that represents this instance.
-        /// </returns>
-        public override string ToString()
-        {
-            var version = "" + Major + "." + Minor + "." + Patch;
-            if (!String.IsNullOrEmpty(Prerelease))
-                version += "-" + Prerelease;
-            if (!String.IsNullOrEmpty(Build))
-                version += "+" + Build;
-            return version;
-        }
-
-        /// <summary>
-        /// Compares the current instance with another object of the same type and returns an integer that indicates 
-        /// whether the current instance precedes, follows, or occurs in the same position in the sort order as the 
-        /// other object.
-        /// </summary>
-        /// <param name="obj">An object to compare with this instance.</param>
-        /// <returns>
-        /// A value that indicates the relative order of the objects being compared. 
-        /// The return value has these meanings: Value Meaning Less than zero 
-        ///  This instance precedes <paramref name="obj" /> in the sort order. 
-        ///  Zero This instance occurs in the same position in the sort order as <paramref name="obj" />. i
-        ///  Greater than zero This instance follows <paramref name="obj" /> in the sort order.
-        /// </returns>
-        public int CompareTo(object obj)
-        {
-            return CompareTo((SemVersion)obj);
-        }
-
-        /// <summary>
-        /// Compares the current instance with another object of the same type and returns an integer that indicates 
-        /// whether the current instance precedes, follows, or occurs in the same position in the sort order as the 
-        /// other object.
-        /// </summary>
-        /// <param name="other">An object to compare with this instance.</param>
-        /// <returns>
-        /// A value that indicates the relative order of the objects being compared. 
-        /// The return value has these meanings: Value Meaning Less than zero 
-        ///  This instance precedes <paramref name="other" /> in the sort order. 
-        ///  Zero This instance occurs in the same position in the sort order as <paramref name="other" />. i
-        ///  Greater than zero This instance follows <paramref name="other" /> in the sort order.
-        /// </returns>
-        public int CompareTo(SemVersion other)
-        {
-            if (ReferenceEquals(other, null))
-                return 1;
-
-            var r = this.CompareByPrecedence(other);
-            if (r != 0)
-                return r;
-
-            r = CompareComponent(this.Build, other.Build);
-            return r;
-        }
-
-        /// <summary>
-        /// Compares to semantic versions by precedence. This does the same as a Equals, but ignores the build information.
-        /// </summary>
-        /// <param name="other">The semantic version.</param>
-        /// <returns><c>true</c> if the version precedence matches.</returns>
-        public bool PrecedenceMatches(SemVersion other)
-        {
-            return CompareByPrecedence(other) == 0;
-        }
-
-        /// <summary>
-        /// Compares to semantic versions by precedence. This does the same as a Equals, but ignores the build information.
-        /// </summary>
-        /// <param name="other">The semantic version.</param>
-        /// <returns>
-        /// A value that indicates the relative order of the objects being compared. 
-        /// The return value has these meanings: Value Meaning Less than zero 
-        ///  This instance precedes <paramref name="other" /> in the version precedence.
-        ///  Zero This instance has the same precedence as <paramref name="other" />. i
-        ///  Greater than zero This instance has creater precedence as <paramref name="other" />.
-        /// </returns>
-        public int CompareByPrecedence(SemVersion other)
-        {
-            if (ReferenceEquals(other, null))
-                return 1;
-
-            var r = this.Major.CompareTo(other.Major);
-            if (r != 0) return r;
-
-            r = this.Minor.CompareTo(other.Minor);
-            if (r != 0) return r;
-
-            r = this.Patch.CompareTo(other.Patch);
-            if (r != 0) return r;
-
-            r = CompareComponent(this.Prerelease, other.Prerelease, true);
-            return r;
-        }
-
-        static int CompareComponent(string a, string b, bool lower = false)
-        {
-            var aEmpty = String.IsNullOrEmpty(a);
-            var bEmpty = String.IsNullOrEmpty(b);
-            if (aEmpty && bEmpty)
-                return 0;
-
-            if (aEmpty)
-                return lower ? 1 : -1;
-            if (bEmpty)
-                return lower ? -1 : 1;
-
-            var aComps = a.Split('.');
-            var bComps = b.Split('.');
-
-            var minLen = Math.Min(aComps.Length, bComps.Length);
-            for (int i = 0; i < minLen; i++)
-            {
-                var ac = aComps[i];
-                var bc = bComps[i];
-                int anum, bnum;
-                var isanum = Int32.TryParse(ac, out anum);
-                var isbnum = Int32.TryParse(bc, out bnum);
-                int r;
-                if (isanum && isbnum)
-                {
-                    r = anum.CompareTo(bnum);
-                    if (r != 0) return anum.CompareTo(bnum);
-                }
-                else
-                {
-                    if (isanum)
-                        return -1;
-                    if (isbnum)
-                        return 1;
-                    r = String.CompareOrdinal(ac, bc);
-                    if (r != 0)
-                        return r;
-                }
-            }
-
-            return aComps.Length.CompareTo(bComps.Length);
-        }
-
-        /// <summary>
-        /// Determines whether the specified <see cref="System.Object" /> is equal to this instance.
-        /// </summary>
-        /// <param name="obj">The <see cref="System.Object" /> to compare with this instance.</param>
-        /// <returns>
-        ///   <c>true</c> if the specified <see cref="System.Object" /> is equal to this instance; otherwise, <c>false</c>.
-        /// </returns>
-        public override bool Equals(object obj)
-        {
-            if (ReferenceEquals(obj, null))
-                return false;
-
-            if (ReferenceEquals(this, obj))
-                return true;
-
-            var other = (SemVersion)obj;
-
-            return this.Major == other.Major &&
-                this.Minor == other.Minor &&
-                this.Patch == other.Patch &&
-                string.Equals(this.Prerelease, other.Prerelease, StringComparison.Ordinal) &&
-                string.Equals(this.Build, other.Build, StringComparison.Ordinal);
-        }
-
-        /// <summary>
-        /// Returns a hash code for this instance.
-        /// </summary>
-        /// <returns>
-        /// A hash code for this instance, suitable for use in hashing algorithms and data structures like a hash table. 
-        /// </returns>
-        public override int GetHashCode()
-        {
-            unchecked
-            {
-                int result = this.Major.GetHashCode();
-                result = result * 31 + this.Minor.GetHashCode();
-                result = result * 31 + this.Patch.GetHashCode();
-                result = result * 31 + this.Prerelease.GetHashCode();
-                result = result * 31 + this.Build.GetHashCode();
-                return result;
-            }
-        }
-
-#if !NETSTANDARD
-        [SecurityPermission(SecurityAction.Demand, SerializationFormatter = true)]
-        public void GetObjectData(SerializationInfo info, StreamingContext context)
-        {
-            if (info == null) throw new ArgumentNullException("info");
-            info.AddValue("SemVersion", ToString());
-        }
-#endif
-
-        /// <summary>
-        /// Implicit conversion from string to SemVersion.
-        /// </summary>
-        /// <param name="version">The semantic version.</param>
-        /// <returns>The SemVersion object.</returns>
-        public static implicit operator SemVersion(string version)
-        {
-            return SemVersion.Parse(version);
-        }
-
-        /// <summary>
-        /// The override of the equals operator. 
-        /// </summary>
-        /// <param name="left">The left value.</param>
-        /// <param name="right">The right value.</param>
-        /// <returns>If left is equal to right <c>true</c>, else <c>false</c>.</returns>
-        public static bool operator ==(SemVersion left, SemVersion right)
-        {
-            return SemVersion.Equals(left, right);
-        }
-
-        /// <summary>
-        /// The override of the un-equal operator. 
-        /// </summary>
-        /// <param name="left">The left value.</param>
-        /// <param name="right">The right value.</param>
-        /// <returns>If left is not equal to right <c>true</c>, else <c>false</c>.</returns>
-        public static bool operator !=(SemVersion left, SemVersion right)
-        {
-            return !SemVersion.Equals(left, right);
-        }
-
-        /// <summary>
-        /// The override of the greater operator. 
-        /// </summary>
-        /// <param name="left">The left value.</param>
-        /// <param name="right">The right value.</param>
-        /// <returns>If left is greater than right <c>true</c>, else <c>false</c>.</returns>
-        public static bool operator >(SemVersion left, SemVersion right)
-        {
-            return SemVersion.Compare(left, right) > 0;
-        }
-
-        /// <summary>
-        /// The override of the greater than or equal operator. 
-        /// </summary>
-        /// <param name="left">The left value.</param>
-        /// <param name="right">The right value.</param>
-        /// <returns>If left is greater than or equal to right <c>true</c>, else <c>false</c>.</returns>
-        public static bool operator >=(SemVersion left, SemVersion right)
-        {
-            return left == right || left > right;
-        }
-
-        /// <summary>
-        /// The override of the less operator. 
-        /// </summary>
-        /// <param name="left">The left value.</param>
-        /// <param name="right">The right value.</param>
-        /// <returns>If left is less than right <c>true</c>, else <c>false</c>.</returns>
-        public static bool operator <(SemVersion left, SemVersion right)
-        {
-            return SemVersion.Compare(left, right) < 0;
-        }
-
-        /// <summary>
-        /// The override of the less than or equal operator. 
-        /// </summary>
-        /// <param name="left">The left value.</param>
-        /// <param name="right">The right value.</param>
-        /// <returns>If left is less than or equal to right <c>true</c>, else <c>false</c>.</returns>
-        public static bool operator <=(SemVersion left, SemVersion right)
-        {
-            return left == right || left < right;
-        }
-    }
-}

Katteker/Katteker.csproj

@@ -1,55 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{A45E1C59-BA9E-452C-A5E2-50DE49D53E92}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Katteker</RootNamespace>
-    <AssemblyName>Katteker</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <TargetFrameworkProfile />
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <DocumentationFile>bin\Debug\Katteker.xml</DocumentationFile>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Runtime.Serialization" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="ChangelogHelper.cs" />
-    <Compile Include="Common\SemVersion.cs" />
-    <Compile Include="Constants.cs" />
-    <Compile Include="KattekerConfig.cs" />
-    <Compile Include="Common\MarkdownSharp.cs" />
-    <Compile Include="UpdateInfo.cs" />
-    <Compile Include="UpdateManager.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="ReleaseEntry.cs" />
-    <Compile Include="Releases.cs" />
-    <Compile Include="Utility.cs" />
-    <Compile Include="VersionExtension.cs" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-</Project>

Katteker/KattekerConfig.cs

@@ -1,38 +0,0 @@
-using System.IO;
-using System.Runtime.Serialization;
-using System.Runtime.Serialization.Json;
-
-namespace Katteker
-{
-    [DataContract]
-    public class KattekerConfig
-    {
-        [DataMember]
-        public string PublishDir { get; set; }
-
-        [DataMember]
-        public string Changelog { get; set; }
-
-
-        public static KattekerConfig ReadFromFile(string path)
-        {
-            if (!File.Exists(path)) throw new FileNotFoundException();
-            var dataContractJsonSerializer = new DataContractJsonSerializer(typeof(KattekerConfig));
-            using (var fileStream = File.OpenRead(path))
-            {
-                var obj = dataContractJsonSerializer.ReadObject(fileStream);
-                return (KattekerConfig) obj;
-            }
-        }
-
-        public void WriteToFile(string path)
-        {
-            if (File.Exists(path)) File.Delete(path);
-            using (var fileStream = File.OpenWrite(path))
-            {
-                var dataContractJsonSerializer = new DataContractJsonSerializer(typeof(KattekerConfig));
-                dataContractJsonSerializer.WriteObject(fileStream, this);
-            }
-        }
-    }
-}

Katteker/Properties/AssemblyInfo.cs

@@ -1,35 +0,0 @@
-using System.Reflection;
-using System.Runtime.InteropServices;
-
-// Allgemeine Informationen über eine Assembly werden über die folgenden
-// Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
-// die einer Assembly zugeordnet sind.
-[assembly: AssemblyTitle("Katteker")]
-[assembly: AssemblyDescription("Katteker Client")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("Holger Börchers")]
-[assembly: AssemblyProduct("Katteker")]
-[assembly: AssemblyCopyright("Copyright © Holger Börchers 2018")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Durch Festlegen von ComVisible auf FALSE werden die Typen in dieser Assembly
-// für COM-Komponenten unsichtbar.  Wenn Sie auf einen Typ in dieser Assembly von
-// COM aus zugreifen müssen, sollten Sie das ComVisible-Attribut für diesen Typ auf "True" festlegen.
-[assembly: ComVisible(false)]
-
-// Die folgende GUID bestimmt die ID der Typbibliothek, wenn dieses Projekt für COM verfügbar gemacht wird
-[assembly: Guid("a45e1c59-ba9e-452c-a5e2-50de49d53e92")]
-
-// Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
-//
-//      Hauptversion
-//      Nebenversion
-//      Buildnummer
-//      Revision
-//
-// Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
-// indem Sie "*" wie unten gezeigt eingeben:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.3")]
-[assembly: AssemblyFileVersion("1.0.3")]

Katteker/ReleaseEntry.cs

@@ -1,93 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text.RegularExpressions;
-using Semver;
-
-namespace Katteker
-{
-    public class ReleaseEntry : IComparable<ReleaseEntry>, IComparable
-    {
-        private const string FilenameRegex = @"(^.*)-((?:0|[1-9]\d*)\.(?:0|[1-9]\d*)\.(?:0|[1-9]\d*)(?:-(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*)?(?:\+[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*)?).*-(full|delta)";
-
-        private const char Seperator = '|';
-
-        public ReleaseEntry(string filename, SemVersion version, long fileSize, bool isDelta, string sha1)
-        {
-            Filename = filename;
-            Version = version;
-            Filesize = fileSize;
-            IsDelta = isDelta;
-            SHA1 = sha1;
-        }
-
-        public ReleaseEntry(string line)
-        {
-            var elements = line?.Split(Seperator);
-            if (elements?.Length != 3) return;
-            SHA1 = elements[0];
-            Filename = elements[1];
-            Filesize = long.Parse(elements[2]);
-            var fileSegments = Regex.Match(Filename, FilenameRegex);
-            if (fileSegments.Groups.Count < 3) throw new ArgumentOutOfRangeException("Filename is not compilant.");
-            ApplicationName = fileSegments.Groups[1].Value;
-            Version = SemVersion.Parse(fileSegments.Groups[2].Value);
-            IsDelta = fileSegments.Groups[3].Value != "full";
-        }
-
-        public ReleaseEntry(string applicationName, SemVersion version)
-        {
-            ApplicationName = applicationName;
-            Version = version;
-        }
-
-        public SemVersion Version { get; }
-        public string SHA1 { get; }
-        public string Filename { get; }
-        public long Filesize { get; }
-        public bool IsDelta { get; }
-        public string ApplicationName { get; }
-        public string EntryAsString => $"{SHA1}{Seperator}{Filename}{Seperator}{Filesize}";
-
-        public override string ToString() => $"{ApplicationName} {Version}";
-        public int CompareTo(object obj) => CompareTo(obj as ReleaseEntry);
-
-        public int CompareTo(ReleaseEntry other)
-        {
-            if (ReferenceEquals(this, other)) return 0;
-            if (other is null) return 1;
-            var versionComparison = Comparer<SemVersion>.Default.Compare(Version, other.Version);
-            if (versionComparison != 0) return versionComparison;
-            return string.Compare(Filename, other.Filename, StringComparison.Ordinal);
-        }
-
-        public override bool Equals(object obj) => Equals(obj as ReleaseEntry);
-
-        protected bool Equals(ReleaseEntry other)
-        {
-            return Equals(Version, other.Version) && string.Equals(SHA1, other.SHA1) && string.Equals(Filename, other.Filename) && Filesize == other.Filesize && IsDelta == other.IsDelta;
-        }
-
-        public override int GetHashCode()
-        {
-            unchecked
-            {
-                var hashCode = (Version != null ? Version.GetHashCode() : 0);
-                hashCode = (hashCode * 397) ^ (SHA1 != null ? SHA1.GetHashCode() : 0);
-                hashCode = (hashCode * 397) ^ (Filename != null ? Filename.GetHashCode() : 0);
-                hashCode = (hashCode * 397) ^ Filesize.GetHashCode();
-                hashCode = (hashCode * 397) ^ IsDelta.GetHashCode();
-                return hashCode;
-            }
-        }
-
-        public static bool operator ==(ReleaseEntry left, ReleaseEntry right)
-        {
-            return Equals(left, right);
-        }
-
-        public static bool operator !=(ReleaseEntry left, ReleaseEntry right)
-        {
-            return !Equals(left, right);
-        }
-    }
-}

Katteker/UpdateManager.cs

@@ -1,204 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.IO;
-using System.Linq;
-using System.Net;
-using System.Reflection;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace Katteker
-{
-    /// <summary>
-    /// Update manager, which handles the updates.
-    /// </summary>
-    public class UpdateManager
-    {
-        private static readonly string _baseDir = AppDomain.CurrentDomain.BaseDirectory;
-        private static KattekerConfig _config;
-        private readonly string _applicationName;
-        private readonly string _packageDir;
-        private readonly string _rootAppDirectory;
-        private readonly string _urlOrPath;
-        private Releases _releases;
-
-        private UpdateManager(string urlOrPath, string applicationName, string rootDirectory)
-        {
-            _urlOrPath = urlOrPath;
-            _applicationName = applicationName;
-            _rootAppDirectory = rootDirectory;
-            var packageDir = Path.Combine(rootDirectory, Constants.PackageFolder);
-            if (!Directory.Exists(packageDir)) Directory.CreateDirectory(packageDir);
-            _packageDir = packageDir;
-        }
-
-        /// <summary>
-        /// Filename of the changelog.
-        /// </summary>
-        public string ChangelogFilename => _config.Changelog;
-
-        /// <summary>
-        /// Url or path where the update files are located.
-        /// </summary>
-        public string UrlOrPath => _urlOrPath;
-
-        /// <summary>
-        /// Create the update manager.
-        /// </summary>
-        /// <param name="urlOrPath">path to the publishing directory</param>
-        /// <param name="applicationName">name of the application to update.</param>
-        /// <param name="rootDirectory">root directory.</param>
-        /// <returns>the update manager.</returns>
-        public static UpdateManager Create(string urlOrPath = null, string applicationName = null, string rootDirectory = null)
-        {
-            _config = ReadConfigFile();
-            urlOrPath = urlOrPath ?? _config.PublishDir;
-            var appName = applicationName ?? Utility.GetApplicationName();
-            var rootAppDirectory = Path.Combine(rootDirectory ?? Utility.GetLocalAppDataDirectory(), appName);
-            return new UpdateManager(urlOrPath, appName, rootAppDirectory);
-        }
-
-        /// <summary>
-        /// Try to create the update manager.
-        /// </summary>
-        /// <param name="manager">update manager</param>
-        /// <param name="urlOrPath">path to the publishing directory</param>
-        /// <param name="applicationName">name of the application to update.</param>
-        /// <param name="rootDirectory">root directory.</param>
-        /// <returns>true if the creation success, false otherwise.</returns>
-        public static bool TryCreate(out UpdateManager manager, string urlOrPath = null, string applicationName = null, string rootDirectory = null)
-        {
-            try
-            {
-                manager = Create(urlOrPath, applicationName, rootDirectory);
-                return true;
-            }
-            catch (Exception)
-            {
-                manager = default(UpdateManager);
-                return false;
-            }
-        }
-
-        public async Task<IEnumerable<ReleaseEntry>> CheckForUpdateAsync()
-        {
-            _releases = Utility.IsWebUrl(_urlOrPath) ? await DownloadIndexAsync(_urlOrPath).ConfigureAwait(false) : GetFromFilesystem(_urlOrPath);
-            var updateInfo = new UpdateInfo(_applicationName, _releases);
-            return updateInfo.ReleasesToApply;
-        }
-
-        /// <summary>
-        /// Restart the application.
-        /// </summary>
-        /// <param name="exeToStart"></param>
-        /// <param name="arguments"></param>
-        public void RestartApp(string exeToStart = null, string arguments = null)
-        {
-            exeToStart = exeToStart ?? Path.GetFileName(Assembly.GetEntryAssembly().Location);
-            var program = Path.Combine(_rootAppDirectory, exeToStart);
-            if (File.Exists(program))
-            {
-                Process.Start(program, arguments);
-                Thread.Sleep(500);
-                Environment.Exit(0);
-            }
-        }
-
-        /// <summary>
-        /// Update application.
-        /// </summary>
-        /// <param name="progress">The updating process.</param>
-        /// <returns></returns>
-        public async Task<bool> UpdateAppAsync(IProgress<int> progress = null)
-        {
-            progress?.Report(0);
-            var updateEntries = (await CheckForUpdateAsync().ConfigureAwait(false)).ToArray();
-            var update = updateEntries.LastOrDefault();
-            if (update == null) return false;
-            progress?.Report(30);
-            return await UpdateAppImplAsync(update, progress).ConfigureAwait(false);
-        }
-
-        private static async Task<Releases> DownloadIndexAsync(string urlOrPath)
-        {
-            var url = urlOrPath.TrimEnd('/');
-            url += "/" + Constants.Release;
-            var content = await new WebClient().DownloadStringTaskAsync(url).ConfigureAwait(false);
-            var lines = content.Split(new[] {'\r', '\n'}, StringSplitOptions.RemoveEmptyEntries);
-            return new Releases(lines);
-        }
-
-        private static Releases GetFromFilesystem(string urlOrPath) => new Releases(urlOrPath);
-
-        private static KattekerConfig ReadConfigFile()
-        {
-            var configPath = Path.Combine(_baseDir, Constants.KattekerConfig);
-            if (!File.Exists(configPath)) throw new FileNotFoundException("Configuration file not found.", configPath);
-            return KattekerConfig.ReadFromFile(configPath);
-        }
-
-        private static bool VerifyFileChecksum(string targetFile, string lastEntrySha1)
-        {
-            var hash = Utility.ComputeFileHash(targetFile);
-            return lastEntrySha1.Equals(hash);
-        }
-
-        private Task KillAppStubAsync()
-        {
-            foreach (var process in Process.GetProcessesByName(_applicationName))
-            {
-                var path = Path.GetDirectoryName(process.MainModule.FileName);
-                if (_rootAppDirectory.Equals(path))
-                {
-                    process.Kill();
-                    return Task.Delay(500);
-                }
-            }
-
-            return Task.FromResult(true);
-        }
-
-        private async Task PutFileInPackageFolderAsync(string filename)
-        {
-            var targetFile = Path.Combine(_packageDir, filename);
-            File.Delete(targetFile);
-            if (Utility.IsWebUrl(_urlOrPath))
-            {
-                var url = _urlOrPath.TrimEnd('/');
-                url += "/" + filename;
-                await new WebClient().DownloadFileTaskAsync(new Uri(url), targetFile).ConfigureAwait(false);
-            }
-            else
-            {
-                File.Copy(Path.Combine(_urlOrPath, filename), targetFile);
-            }
-        }
-
-        private async Task<bool> UpdateAppImplAsync(ReleaseEntry lastEntry, IProgress<int> progress)
-        {
-
-            var targetFile = Path.Combine(_packageDir, lastEntry.Filename);
-            //download file.
-            await PutFileInPackageFolderAsync(lastEntry.Filename).ConfigureAwait(false);
-            progress?.Report(60);
-
-            if (!VerifyFileChecksum(targetFile, lastEntry.SHA1)) throw new FileLoadException();
-            progress?.Report(70);
-
-            await KillAppStubAsync().ConfigureAwait(false);
-            progress?.Report(80);
-
-            using (var updater = new Process())
-            {
-                updater.StartInfo = new ProcessStartInfo(targetFile, "/S");
-                updater.Start();
-                updater.WaitForExit();
-            }
-
-            progress?.Report(100);
-
-            return true;
-        }
-    }
-}

Katteker/Utility.cs

@@ -1,55 +0,0 @@
-using System;
-using System.IO;
-using System.Reflection;
-using System.Security.Cryptography;
-
-namespace Katteker
-{
-    /// <summary>
-    /// Utilities.
-    /// </summary>
-    public static class Utility
-    {
-        internal static string GetLocalAppDataDirectory()
-        {
-            return Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
-        }
-
-        internal static string GetApplicationName()
-        {
-            return Assembly.GetEntryAssembly().GetName().Name;
-        }
-
-        /// <summary>
-        /// Is true if the url is a web-address. False otherwise.
-        /// </summary>
-        /// <param name="urlOrPath"></param>
-        /// <returns></returns>
-        public static bool IsWebUrl(string urlOrPath)
-        {
-            var uri = new Uri(urlOrPath);
-            return uri.Scheme == "http" || uri.Scheme == "https";
-        }
-
-        /// <summary>
-        /// Compute file hash with SHA1. 
-        /// If the file is greater than 5 MB, the hash will only computed with the first 5 MB.
-        /// </summary>
-        /// <param name="filename"></param>
-        /// <returns></returns>
-        public static string ComputeFileHash(string filename)
-        {
-            string sha1;
-            var fileInfo = new FileInfo(filename);
-
-            using (var fileStream = fileInfo.OpenRead())
-            {
-                var buffer = new byte[5242880];
-                fileStream.Read(buffer, 0, buffer.Length);
-                var sha1Managed = new SHA1Managed();
-                sha1 = Convert.ToBase64String(sha1Managed.ComputeHash(buffer));
-            }
-            return sha1;
-        }
-    }
-}

Katteker/VersionExtension.cs

@@ -1,40 +0,0 @@
-using System;
-using System.Reflection;
-using Semver;
-
-namespace Katteker
-{
-    /// <summary>
-    /// Extension methods for the App-Version.
-    /// </summary>
-    public static class VersionExtension
-    {
-        /// <summary>
-        /// Get the current Version of Application.
-        /// </summary>
-        public static SemVersion GetCurrentVersion
-        {
-            get
-            {
-                var assemblyVersion = Assembly.GetEntryAssembly().GetName().Version.ToString(3);
-                var getCurrentVersion = SemVersion.Parse(assemblyVersion);
-                var informalVersion = Assembly.GetEntryAssembly().GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion;
-                if (informalVersion != null && SemVersion.TryParse(informalVersion, out var semVersion))
-                    return semVersion;
-                return getCurrentVersion;
-            }
-        }
-
-        /// <summary>
-        /// Convert to cenventional System.Version instance.
-        /// </summary>
-        /// <param name="value"></param>
-        /// <returns></returns>
-        public static Version ToSystemVersion(this SemVersion value) => new Version(value.Major, value.Minor, value.Patch, 0);
-
-        /// <summary>
-        /// Get the current Version of Application.
-        /// </summary>
-        public static string GetFullVersion => GetCurrentVersion.ToString();
-    }
-}

README.md

@@ -1,7 +1,9 @@
-SquirrelKiller (aka Wombat)
+[Katteker](https://nds.wikipedia.org/wiki/Katteker)
 =============
+Idee: [Converting between RTF and HTML](https://code.msdn.microsoft.com/Converting-between-RTF-and-aaa02a6e)
+Um den WebBrowser los zu werden.
 
-Ziele:
+Ziele
 -------------
 - Automatische Updates, auch für nicht verwaltete Software.
 - Popup unten rechts mit Informationen über Update.
@@ -11,17 +13,19 @@ Ziele:
 - AppStub übernimmt die Resourcen der Executable. (Icon, Name, Version, Copyright, Beschreibung, etc)
   [ResourceLib C# File Resource Management Library](https://github.com/dblock/resourcelib)
 
-Creator: 
+Creator
 -------------
+- Auf dotnet core portieren?
+    - T4-Engine ersetzen: https://github.com/toddams/RazorLight
 - Informationen der Anwendung auslesen
- - Name,
- - Version,
- - ...
+   - Name,
+   - Version,
+   - ...
 - AppStub kopieren & konfigurieren
 - Installer erstellen
 - RELEASE Datei updaten
 
-AppStub:
+AppStub
 -------------
 - Anwendung starten
 - Im Mutex ausführen

app-stub/.vscode/launch.json

@@ -0,0 +1,45 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "lldb",
+            "request": "launch",
+            "name": "Debug executable 'app-stub'",
+            "cargo": {
+                "args": [
+                    "build",
+                    "--bin=app-stub",
+                    "--package=app-stub"
+                ],
+                "filter": {
+                    "name": "app-stub",
+                    "kind": "bin"
+                }
+            },
+            "args": [],
+            "cwd": "${workspaceFolder}"
+        },
+        {
+            "type": "lldb",
+            "request": "launch",
+            "name": "Debug unit tests in executable 'app-stub'",
+            "cargo": {
+                "args": [
+                    "test",
+                    "--no-run",
+                    "--bin=app-stub",
+                    "--package=app-stub"
+                ],
+                "filter": {
+                    "name": "app-stub",
+                    "kind": "bin"
+                }
+            },
+            "args": [],
+            "cwd": "${workspaceFolder}"
+        }
+    ]
+}

app-stub/Cargo.lock

@@ -0,0 +1,168 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "app-stub"
+version = "0.2.0"
+dependencies = [
+ "itertools 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "semver 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "simplelog 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "autocfg"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "cfg-if"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "chrono"
+version = "0.4.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-integer 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.44 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "either"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "itertools"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "either 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.77"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "log"
+version = "0.4.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "autocfg 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.2.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "autocfg 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "semver"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "semver-parser"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "simplelog"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "chrono 0.4.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "termcolor 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "termcolor"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "winapi-util 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "time"
+version = "0.1.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.77 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasi 0.10.0+wasi-snapshot-preview1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "wasi"
+version = "0.10.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "winapi-util"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[metadata]
+"checksum autocfg 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
+"checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
+"checksum chrono 0.4.15 (registry+https://github.com/rust-lang/crates.io-index)" = "942f72db697d8767c22d46a598e01f2d3b475501ea43d0db4f16d90259182d0b"
+"checksum either 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cd56b59865bce947ac5958779cfa508f6c3b9497cc762b7e24a12d11ccde2c4f"
+"checksum itertools 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
+"checksum libc 0.2.77 (registry+https://github.com/rust-lang/crates.io-index)" = "f2f96b10ec2560088a8e76961b00d47107b3a625fecb76dedb29ee7ccbf98235"
+"checksum log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)" = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
+"checksum num-integer 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)" = "8d59457e662d541ba17869cf51cf177c0b5f0cbf476c66bdc90bf1edac4f875b"
+"checksum num-traits 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)" = "ac267bcc07f48ee5f8935ab0d24f316fb722d7a1292e2913f0cc196b29ffd611"
+"checksum semver 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "394cec28fa623e00903caf7ba4fa6fb9a0e260280bb8cdbbba029611108a0190"
+"checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
+"checksum simplelog 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2b2736f58087298a448859961d3f4a0850b832e72619d75adc69da7993c2cd3c"
+"checksum termcolor 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb6bfa289a4d7c5766392812c0a1f4c1ba45afa1ad47803c11e1f407d846d75f"
+"checksum time 0.1.44 (registry+https://github.com/rust-lang/crates.io-index)" = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
+"checksum wasi 0.10.0+wasi-snapshot-preview1 (registry+https://github.com/rust-lang/crates.io-index)" = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
+"checksum winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+"checksum winapi-util 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
+"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

app-stub/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "app-stub"
+version = "0.2.0"
+authors = ["Holger Börchers <holgerb83@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+semver = "0.10.0"
+log = "0.4.11"
+simplelog = "0.8.0"
+itertools = "0.9.0"

app-stub/src/main.rs

@@ -0,0 +1,120 @@
+#![windows_subsystem = "windows"]
+
+use itertools::Itertools;
+use log::{error, info};
+use semver::Version;
+use simplelog::*;
+use std::collections::BTreeMap;
+use std::env;
+use std::ffi::OsString;
+use std::fs;
+use std::fs::File;
+use std::option::Option;
+use std::path::{Path, PathBuf};
+
+fn main() {
+    if env::var("APPSTUB_DEBUG").is_ok() {
+        CombinedLogger::init(vec![
+            TermLogger::new(LevelFilter::Error, Config::default(), TerminalMode::Mixed),
+            WriteLogger::new(
+                LevelFilter::Info,
+                Config::default(),
+                File::create("app-stub.log").unwrap(),
+            ),
+        ])
+        .unwrap();
+    }
+
+    info!("Search for folders");
+    let app_folders = get_all_app_folders();
+    if let Some(executed_version) = execute_application(&app_folders) {
+        delete_old_versions(&app_folders, &executed_version);
+    }
+}
+
+fn execute_application(app_folders: &BTreeMap<Version, PathBuf>) -> Option<&Version> {
+    if let Some(executable_name) = get_executable_name() {
+        info!("Executable name: {:?}", executable_name);
+        if let Some(programm_to_start) = app_folders.iter().next_back() {
+            let folder = programm_to_start.1;
+            let mut path: PathBuf = PathBuf::from(folder);
+            path.push(Path::new(&executable_name));
+            info!("Path to start: {:?}", path);
+            let arguments = env::args().skip(1).format(" ");
+            info!("Arguments: {:?}", arguments);
+            let process = std::process::Command::new(path.as_os_str())
+                .args(env::args().skip(1))
+                .current_dir(folder)
+                .spawn();
+            match process {
+                Ok(out) => info!("{:?}", out),
+                Err(error) => error!("{:?}", error),
+            }
+            return Some(programm_to_start.0);
+        }
+    }
+    return None;
+}
+
+fn delete_old_versions(app_folders: &BTreeMap<Version, PathBuf>, executed_version: &Version) {
+    for app_folder in app_folders {
+        if app_folder.0 != executed_version {
+            info!("Foler to remove: {:?}", app_folder.1);
+            let remove_dir_all = std::fs::remove_dir_all(&app_folder.1);
+            match remove_dir_all {
+                Ok(out) => info!("{:?}", out),
+                Err(error) => error!("{:?}", error),
+            }
+        }
+    }
+}
+
+fn get_semantic_version(path: PathBuf) -> Option<Version> {
+    let last_component = path.components().last();
+    let folder_name = last_component?.as_os_str().to_str();
+    if folder_name?.to_lowercase().starts_with("app-") {
+        let strip_folder_name = folder_name?.get(4..folder_name?.len());
+        let parsed_semver = Version::parse(strip_folder_name?);
+
+        if let Ok(parsed_semver) = parsed_semver {
+            return Some(parsed_semver);
+        }
+    }
+    return None;
+}
+
+fn get_executable_name() -> Option<OsString> {
+    if let Ok(current_exe) = env::current_exe() {
+        if let Some(file_name) = current_exe.file_name() {
+            return Some(file_name.to_os_string());
+        }
+    }
+    return None;
+}
+
+fn get_all_app_folders() -> BTreeMap<Version, PathBuf> {
+    let mut app_folders: BTreeMap<Version, PathBuf> = BTreeMap::new();
+    if let Ok(current_exe) = env::current_exe() {
+        info!("Current executable: {:?}", current_exe);
+        if let Some(parent_dir) = current_exe.parent() {
+            info!("Parent directory: {:?}", parent_dir);
+            if let Ok(entries) = fs::read_dir(parent_dir) {
+                for entry in entries {
+                    if let Ok(entry) = entry {
+                        if let Ok(file_type) = entry.file_type() {
+                            if file_type.is_dir() {
+                                let semantic = get_semantic_version(entry.path());
+                                if let Some(semantic) = semantic {
+                                    info!("Found folder (Version {:?}): {:?}", semantic, entry);
+                                    app_folders.insert(semantic, entry.path());
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    info!("Totally found {:?} folders", app_folders.len());
+    return app_folders;
+}

nuget.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
+  </packageSources>
+</configuration>

src/IconExtractor/IconExtractor.cs

@@ -32,6 +32,7 @@ using System.Drawing;
 using System.IO;
 using System.Runtime.InteropServices;
 using System.Text;
+// ReSharper disable All
 
 namespace TsudaKageyu
 {
@@ -98,10 +99,8 @@ namespace TsudaKageyu
 
             // Create an Icon from the .ico file in memory.
 
-            using (var ms = new MemoryStream(iconData[index]))
-            {
-                return new Icon(ms);
-            }
+            using var ms = new MemoryStream(iconData[index]);
+            return new Icon(ms);
         }
 
         /// <summary>
@@ -112,8 +111,10 @@ namespace TsudaKageyu
         public Icon[] GetAllIcons()
         {
             var icons = new List<Icon>();
-            for (int i = 0; i < Count; ++i)
+            for (var i = 0; i < Count; ++i)
+            {
                 icons.Add(GetIcon(i));
+            }
 
             return icons.ToArray();
         }
@@ -128,7 +129,7 @@ namespace TsudaKageyu
             if (index < 0 || Count <= index)
                 throw new ArgumentOutOfRangeException("index");
 
-            if (outputStream == null)
+            if (outputStream is null)
                 throw new ArgumentNullException("outputStream");
 
             var data = iconData[index];
@@ -137,10 +138,10 @@ namespace TsudaKageyu
 
         private void Initialize(string fileName)
         {
-            if (fileName == null)
+            if (fileName is null)
                 throw new ArgumentNullException("fileName");
 
-            IntPtr hModule = IntPtr.Zero;
+            var hModule = IntPtr.Zero;
             try
             {
                 hModule = NativeMethods.LoadLibraryEx(fileName, IntPtr.Zero, LOAD_LIBRARY_AS_DATAFILE);
@@ -153,7 +154,7 @@ namespace TsudaKageyu
 
                 var tmpData = new List<byte[]>();
 
-                ENUMRESNAMEPROC callback = (h, t, name, l) =>
+                bool callback(IntPtr h, IntPtr t, IntPtr name, IntPtr l)
                 {
                     // Refer to the following URL for the data structures used here:
                     // http://msdn.microsoft.com/en-us/library/ms997538.aspx
@@ -165,8 +166,8 @@ namespace TsudaKageyu
                     // Calculate the size of an entire .icon file.
 
                     int count = BitConverter.ToUInt16(dir, 4);  // GRPICONDIR.idCount
-                    int len = 6 + 16 * count;                   // sizeof(ICONDIR) + sizeof(ICONDIRENTRY) * count
-                    for (int i = 0; i < count; ++i)
+                    var len = 6 + 16 * count;                   // sizeof(ICONDIR) + sizeof(ICONDIRENTRY) * count
+                    for (var i = 0; i < count; ++i)
                         len += BitConverter.ToInt32(dir, 6 + 14 * i + 8);   // GRPICONDIRENTRY.dwBytesInRes
 
                     using (var dst = new BinaryWriter(new MemoryStream(len)))
@@ -175,13 +176,13 @@ namespace TsudaKageyu
 
                         dst.Write(dir, 0, 6);
 
-                        int picOffset = 6 + 16 * count; // sizeof(ICONDIR) + sizeof(ICONDIRENTRY) * count
+                        var picOffset = 6 + 16 * count; // sizeof(ICONDIR) + sizeof(ICONDIRENTRY) * count
 
-                        for (int i = 0; i < count; ++i)
+                        for (var i = 0; i < count; ++i)
                         {
                             // Load the picture.
 
-                            ushort id = BitConverter.ToUInt16(dir, 6 + 14 * i + 12);    // GRPICONDIRENTRY.nID
+                            var id = BitConverter.ToUInt16(dir, 6 + 14 * i + 12);    // GRPICONDIRENTRY.nID
                             var pic = GetDataFromResource(hModule, RT_ICON, (IntPtr)id);
 
                             // Copy GRPICONDIRENTRY to ICONDIRENTRY.
@@ -204,7 +205,7 @@ namespace TsudaKageyu
                     }
 
                     return true;
-                };
+                }
                 NativeMethods.EnumResourceNames(hModule, RT_GROUP_ICON, callback, IntPtr.Zero);
 
                 iconData = tmpData.ToArray();
@@ -220,23 +221,23 @@ namespace TsudaKageyu
         {
             // Load the binary data from the specified resource.
 
-            IntPtr hResInfo = NativeMethods.FindResource(hModule, name, type);
+            var hResInfo = NativeMethods.FindResource(hModule, name, type);
             if (hResInfo == IntPtr.Zero)
                 throw new Win32Exception();
 
-            IntPtr hResData = NativeMethods.LoadResource(hModule, hResInfo);
+            var hResData = NativeMethods.LoadResource(hModule, hResInfo);
             if (hResData == IntPtr.Zero)
                 throw new Win32Exception();
 
-            IntPtr pResData = NativeMethods.LockResource(hResData);
+            var pResData = NativeMethods.LockResource(hResData);
             if (pResData == IntPtr.Zero)
                 throw new Win32Exception();
 
-            uint size = NativeMethods.SizeofResource(hModule, hResInfo);
+            var size = NativeMethods.SizeofResource(hModule, hResInfo);
             if (size == 0)
                 throw new Win32Exception();
 
-            byte[] buf = new byte[size];
+            var buf = new byte[size];
             Marshal.Copy(pResData, buf, 0, buf.Length);
 
             return buf;
@@ -253,7 +254,7 @@ namespace TsudaKageyu
             string fileName;
             {
                 var buf = new StringBuilder(MAX_PATH);
-                int len = NativeMethods.GetMappedFileName(
+                var len = NativeMethods.GetMappedFileName(
                     NativeMethods.GetCurrentProcess(), hModule, buf, buf.Capacity);
                 if (len == 0)
                     throw new Win32Exception();
@@ -264,11 +265,11 @@ namespace TsudaKageyu
             // Convert the device name to drive name like:
             // "C:\\Windows\\System32\\shell32.dll"
 
-            for (char c = 'A'; c <= 'Z'; ++c)
+            for (var c = 'A'; c <= 'Z'; ++c)
             {
                 var drive = c + ":";
                 var buf = new StringBuilder(MAX_PATH);
-                int len = NativeMethods.QueryDosDevice(drive, buf, buf.Capacity);
+                var len = NativeMethods.QueryDosDevice(drive, buf, buf.Capacity);
                 if (len == 0)
                     continue;
 

src/IconExtractor/IconExtractor.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.1</TargetFramework>
+    <RootNamespace>TsudaKageyu</RootNamespace>
+    <LangVersion>latest</LangVersion>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="System.Drawing.Common" Version="5.0.0" />
+  </ItemGroup>
+
+</Project>

src/IconExtractor/IconUtil.cs

@@ -31,6 +31,7 @@ using System.Drawing;
 using System.IO;
 using System.Reflection;
 using System.Reflection.Emit;
+// ReSharper disable All
 
 namespace TsudaKageyu
 {
@@ -64,7 +65,7 @@ namespace TsudaKageyu
         /// <returns>An array of System.Drawing.Icon.</returns>
         public static Icon[] Split(Icon icon)
         {
-            if (icon == null)
+            if (icon is null)
                 throw new ArgumentNullException("icon");
 
             // Get an .ico file in memory, then split it into separate icons.
@@ -114,7 +115,7 @@ namespace TsudaKageyu
         /// <returns>A System.Drawing.Bitmap Object.</returns>
         public static Bitmap ToBitmap(Icon icon)
         {
-            if (icon == null)
+            if (icon is null)
                 throw new ArgumentNullException("icon");
 
             // Quick workaround: Create an .ico file in memory, then load it as a Bitmap.
@@ -141,7 +142,7 @@ namespace TsudaKageyu
         /// </remarks>
         public static int GetBitCount(Icon icon)
         {
-            if (icon == null)
+            if (icon is null)
                 throw new ArgumentNullException("icon");
 
             // Get an .ico file in memory, then read the header.
@@ -185,7 +186,7 @@ namespace TsudaKageyu
         private static byte[] GetIconData(Icon icon)
         {
             var data = getIconData(icon);
-            if (data != null)
+            if (data is not null)
             {
                 return data;
             }

src/IconExtractor/NativeMethods.cs

@@ -29,6 +29,7 @@ using System;
 using System.Runtime.InteropServices;
 using System.Security;
 using System.Text;
+// ReSharper disable All
 
 namespace TsudaKageyu
 {

src/Katteker.Changelog/ChangelogExtension.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Net;
+
+namespace Katteker.Changelog
+{
+    public static class ChangelogExtension
+    {
+        /// <summary>
+        /// Format the Changelog as Html compliant file.
+        /// </summary>
+        public static string AsHtml(this ChangelogFile value)
+        {
+            string result;
+            switch (value.ChangelogFileType)
+            {
+                case ChangelogFileType.TextFile:
+                    var plainText = WebUtility.HtmlEncode(value.Content);
+                    result = plainText?.Replace(Environment.NewLine, "<br />");
+                    break;
+                case ChangelogFileType.MarkdownFile:
+                    result = new MarkdownSharp.Markdown().Transform(value.Content);
+                    break;
+                default:
+                    result = value.Content;
+                    break;
+            }
+
+            return result;
+        }
+
+    }
+}

src/Katteker.Changelog/Katteker.Changelog.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFrameworks>net452;netstandard2.0</TargetFrameworks>
+    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Katteker\Katteker.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MarkdownSharp" Version="2.0.5" />
+  </ItemGroup>
+
+</Project>

src/Katteker.Changelog/Properties/AssemblyInfo.cs

@@ -0,0 +1,22 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+using System;
+using System.Reflection;
+
+[assembly: System.Reflection.AssemblyCompanyAttribute("Holger B<>rchers")]
+[assembly: System.Reflection.AssemblyConfigurationAttribute("Release")]
+[assembly: System.Reflection.AssemblyFileVersionAttribute("1.1.5.0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.1.5")]
+[assembly: System.Reflection.AssemblyProductAttribute("Katteker")]
+[assembly: System.Reflection.AssemblyTitleAttribute("Katteker")]
+[assembly: System.Reflection.AssemblyVersionAttribute("1.1.5.0")]
+
+// Generated by the MSBuild WriteCodeFragment class.
+

src/Katteker.Gui/Katteker.UserInterface.csproj

@@ -7,12 +7,15 @@
     <ProjectGuid>{07E2DE31-80A0-43DA-B307-1CA47CD930A1}</ProjectGuid>
     <OutputType>Library</OutputType>
     <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Katteker.Gui</RootNamespace>
-    <AssemblyName>Katteker.Gui</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <RootNamespace>Katteker</RootNamespace>
+    <AssemblyName>Katteker.UserInterface</AssemblyName>
+    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
     <RestorePackages>true</RestorePackages>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -22,7 +25,8 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
-    <DocumentationFile>bin\Debug\Katteker.Gui.xml</DocumentationFile>
+    <DocumentationFile>bin\Debug\Katteker.UserInterface.xml</DocumentationFile>
+    <LangVersion>latest</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -31,7 +35,8 @@
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
-    <DocumentationFile>bin\Release\Katteker.Gui.xml</DocumentationFile>
+    <DocumentationFile>bin\Release\Katteker.UserInterface.xml</DocumentationFile>
+    <LangVersion>latest</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Microsoft.CSharp" />
@@ -42,7 +47,8 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Wrapper.cs" />
+    <Compile Include="NativeMethods.cs" />
+    <Compile Include="UserInterface.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Properties\Resources.Designer.cs">
       <AutoGen>True</AutoGen>
@@ -70,11 +76,20 @@
     </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="..\Katteker.Changelog\Katteker.Changelog.csproj">
+      <Project>{7004ebbd-87aa-49e6-bf1c-ff933ba028fe}</Project>
+      <Name>Katteker.Changelog</Name>
+    </ProjectReference>
     <ProjectReference Include="..\Katteker\Katteker.csproj">
-      <Project>{a45e1c59-ba9e-452c-a5e2-50de49d53e92}</Project>
+      <Project>{4cd50166-c3ab-4cc4-9694-951a3f33addb}</Project>
       <Name>Katteker</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Semver">
+      <Version>2.0.6</Version>
+    </PackageReference>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
     <PostBuildEvent>

src/Katteker.Gui/NativeMethods.cs

@@ -0,0 +1,41 @@
+using System;
+using System.Runtime.InteropServices;
+
+// ReSharper disable InconsistentNaming
+
+namespace Katteker
+{
+    /// <summary>
+    ///     Native methods.
+    /// </summary>
+    internal static class NativeMethods
+    {
+        /// <summary>
+        ///     Hit Test Caption
+        /// </summary>
+        internal const int HTCAPTION = 0x2;
+
+        /// <summary>
+        ///     Posted when the user presses the left mouse button while the cursor is within the nonclient area of a window.
+        /// </summary>
+        internal const int WM_NCLBUTTONDOWN = 0xA1;
+
+        /// <summary>
+        ///     Release the capture
+        /// </summary>
+        [DllImport("User32.dll")]
+        internal static extern bool ReleaseCapture();
+
+        /// <summary>
+        ///     Send message
+        /// </summary>
+        [DllImport("User32.dll")]
+        internal static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);
+
+        /// <summary>
+        ///     Set Process API aware
+        /// </summary>
+        [DllImport("User32.dll")]
+        internal static extern bool SetProcessDPIAware();
+    }
+}

src/Katteker.Gui/Properties/AssemblyInfo.cs

@@ -4,11 +4,11 @@ using System.Runtime.InteropServices;
 // Allgemeine Informationen über eine Assembly werden über die folgenden 
 // Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
 // die mit einer Assembly verknüpft sind.
-[assembly: AssemblyTitle("Katteker.Gui")]
+[assembly: AssemblyTitle("Katteker.UserInterface")]
 [assembly: AssemblyDescription("Helps Applications to integrate Katteker")]
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("WRD GmbH")]
-[assembly: AssemblyProduct("Katteker.Gui")]
+[assembly: AssemblyProduct("Katteker.UserInterface")]
 [assembly: AssemblyCopyright("Copyright © Enercon GmbH 2015-2018")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
@@ -31,5 +31,5 @@ using System.Runtime.InteropServices;
 // Sie können alle Werte angeben oder die standardmäßigen Build- und Revisionsnummern 
 // übernehmen, indem Sie "*" eingeben:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0")]
-[assembly: AssemblyFileVersion("1.0.0")]
+[assembly: AssemblyVersion("1.1.5")]
+[assembly: AssemblyFileVersion("1.1.5")]

src/Katteker.Gui/Properties/Resources.Designer.cs

@@ -8,7 +8,7 @@
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace Katteker.Gui.Properties {
+namespace Katteker.Properties {
     using System;
     
     
@@ -19,7 +19,7 @@ namespace Katteker.Gui.Properties {
     // class via a tool like ResGen or Visual Studio.
     // To add or remove a member, edit your .ResX file then rerun ResGen
     // with the /str option, or rebuild your VS project.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "15.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class Resources {
@@ -39,7 +39,7 @@ namespace Katteker.Gui.Properties {
         internal static global::System.Resources.ResourceManager ResourceManager {
             get {
                 if (object.ReferenceEquals(resourceMan, null)) {
-                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Katteker.Gui.Properties.Resources", typeof(Resources).Assembly);
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Katteker.Properties.Resources", typeof(Resources).Assembly);
                     resourceMan = temp;
                 }
                 return resourceMan;

src/Katteker.Gui/UpdateWindow.Designer.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace Katteker.Gui
+namespace Katteker
 {
     /// <summary>
     /// Shows the Update Window.
@@ -65,7 +65,7 @@ namespace Katteker.Gui
             // 
             this.mainSplitContainer.Panel2.Controls.Add(this.splitContainer3);
             this.mainSplitContainer.Size = new System.Drawing.Size(698, 438);
-            this.mainSplitContainer.SplitterDistance = 30;
+            this.mainSplitContainer.SplitterDistance = 45;
             this.mainSplitContainer.TabIndex = 7;
             this.mainSplitContainer.TabStop = false;
             // 
@@ -89,7 +89,7 @@ namespace Katteker.Gui
             this.titleLayoutPanel.Name = "titleLayoutPanel";
             this.titleLayoutPanel.RowCount = 1;
             this.titleLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
-            this.titleLayoutPanel.Size = new System.Drawing.Size(698, 30);
+            this.titleLayoutPanel.Size = new System.Drawing.Size(698, 45);
             this.titleLayoutPanel.TabIndex = 0;
             this.titleLayoutPanel.MouseDown += new System.Windows.Forms.MouseEventHandler(this.Titlebar_MouseDown);
             // 
@@ -104,7 +104,7 @@ namespace Katteker.Gui
             this.closeWindowBtn.Location = new System.Drawing.Point(658, 0);
             this.closeWindowBtn.Margin = new System.Windows.Forms.Padding(0);
             this.closeWindowBtn.Name = "closeWindowBtn";
-            this.closeWindowBtn.Size = new System.Drawing.Size(40, 30);
+            this.closeWindowBtn.Size = new System.Drawing.Size(40, 45);
             this.closeWindowBtn.TabIndex = 3;
             this.closeWindowBtn.TabStop = false;
             this.closeWindowBtn.Text = "╳";
@@ -120,7 +120,7 @@ namespace Katteker.Gui
             this.maximizeBtn.Location = new System.Drawing.Point(618, 0);
             this.maximizeBtn.Margin = new System.Windows.Forms.Padding(0);
             this.maximizeBtn.Name = "maximizeBtn";
-            this.maximizeBtn.Size = new System.Drawing.Size(40, 30);
+            this.maximizeBtn.Size = new System.Drawing.Size(40, 45);
             this.maximizeBtn.TabIndex = 2;
             this.maximizeBtn.TabStop = false;
             this.maximizeBtn.Text = "□";
@@ -133,7 +133,7 @@ namespace Katteker.Gui
             this.titlebar.Font = new System.Drawing.Font("Segoe UI", 14.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.titlebar.Location = new System.Drawing.Point(123, 0);
             this.titlebar.Name = "titlebar";
-            this.titlebar.Size = new System.Drawing.Size(452, 30);
+            this.titlebar.Size = new System.Drawing.Size(452, 45);
             this.titlebar.TabIndex = 0;
             this.titlebar.Text = "Updater";
             this.titlebar.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
@@ -148,7 +148,7 @@ namespace Katteker.Gui
             this.minimizeBtn.Location = new System.Drawing.Point(578, 0);
             this.minimizeBtn.Margin = new System.Windows.Forms.Padding(0);
             this.minimizeBtn.Name = "minimizeBtn";
-            this.minimizeBtn.Size = new System.Drawing.Size(40, 30);
+            this.minimizeBtn.Size = new System.Drawing.Size(40, 45);
             this.minimizeBtn.TabIndex = 1;
             this.minimizeBtn.TabStop = false;
             this.minimizeBtn.Text = "—";
@@ -161,7 +161,7 @@ namespace Katteker.Gui
             this.label1.Font = new System.Drawing.Font("Segoe UI Symbol", 18F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.label1.Location = new System.Drawing.Point(3, 0);
             this.label1.Name = "label1";
-            this.label1.Size = new System.Drawing.Size(114, 30);
+            this.label1.Size = new System.Drawing.Size(114, 45);
             this.label1.TabIndex = 4;
             this.label1.Text = "⛽";
             this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
@@ -185,8 +185,8 @@ namespace Katteker.Gui
             this.splitContainer3.Panel2.Controls.Add(this.progressBar1);
             this.splitContainer3.Panel2.Controls.Add(this.closeBtn);
             this.splitContainer3.Panel2.Controls.Add(this.updBtn);
-            this.splitContainer3.Size = new System.Drawing.Size(698, 404);
-            this.splitContainer3.SplitterDistance = 344;
+            this.splitContainer3.Size = new System.Drawing.Size(698, 389);
+            this.splitContainer3.SplitterDistance = 329;
             this.splitContainer3.TabIndex = 7;
             this.splitContainer3.TabStop = false;
             // 
@@ -200,7 +200,7 @@ namespace Katteker.Gui
             this.changelogBrowser.MinimumSize = new System.Drawing.Size(19, 18);
             this.changelogBrowser.Name = "changelogBrowser";
             this.changelogBrowser.ScriptErrorsSuppressed = true;
-            this.changelogBrowser.Size = new System.Drawing.Size(698, 344);
+            this.changelogBrowser.Size = new System.Drawing.Size(698, 329);
             this.changelogBrowser.TabIndex = 7;
             this.changelogBrowser.TabStop = false;
             this.changelogBrowser.WebBrowserShortcutsEnabled = false;
@@ -223,14 +223,12 @@ namespace Katteker.Gui
             this.closeBtn.FlatAppearance.BorderColor = System.Drawing.Color.FromArgb(((int)(((byte)(171)))), ((int)(((byte)(171)))), ((int)(((byte)(171)))));
             this.closeBtn.FlatAppearance.MouseDownBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(146)))), ((int)(((byte)(192)))), ((int)(((byte)(224)))));
             this.closeBtn.FlatAppearance.MouseOverBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(205)))), ((int)(((byte)(230)))), ((int)(((byte)(247)))));
-            this.closeBtn.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
             this.closeBtn.ForeColor = System.Drawing.SystemColors.ControlText;
             this.closeBtn.Location = new System.Drawing.Point(507, 14);
             this.closeBtn.Name = "closeBtn";
             this.closeBtn.Size = new System.Drawing.Size(179, 30);
             this.closeBtn.TabIndex = 7;
             this.closeBtn.Text = "Close";
-            this.closeBtn.UseVisualStyleBackColor = false;
             // 
             // updBtn
             // 
@@ -263,7 +261,7 @@ namespace Katteker.Gui
             // 
             // UpdateWindow
             // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleDimensions = new System.Drawing.SizeF(10F, 25F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(700, 440);
             this.ControlBox = false;

src/Katteker.Gui/UpdateWindow.cs

@@ -1,59 +1,46 @@
 using System;
 using System.Drawing;
-using System.IO;
-using System.Runtime.InteropServices;
 using System.Windows.Forms;
-using Katteker.Gui.Properties;
+using Katteker.Changelog;
+using Katteker.Properties;
+using Katteker.Types;
 
-namespace Katteker.Gui
+namespace Katteker
 {
-    public sealed partial class UpdateWindow : Form
+    internal sealed partial class UpdateWindow : Form
     {
+        private readonly ReleaseEntry? _entry;
         private readonly UpdateManager _updateManager;
-        private readonly ReleaseEntry _entry;
-        private const int HTCAPTION = 0x2;
-        private const int WM_NCLBUTTONDOWN = 0xA1;
 
         /// <summary>
-        /// The Update Window
+        ///     The Update Window
         /// </summary>
-        public UpdateWindow(UpdateManager updateManager, ReleaseEntry entry)
+        internal UpdateWindow(UpdateManager updateManager, ReleaseEntry? entry)
         {
             _updateManager = updateManager;
             _entry = entry;
             Font = SystemFonts.MessageBoxFont;
             Application.EnableVisualStyles();
             if (Environment.OSVersion.Version.Major >= 6)
-                SetProcessDPIAware();
+                NativeMethods.SetProcessDPIAware();
             InitializeComponent();
         }
 
         private string Changelog => _updateManager.ChangelogFilename;
 
         private string PublishPath => _updateManager.UrlOrPath;
-        
+
         /// <inheritdoc />
         /// <summary>
-        /// Clean up any resources being used.
+        ///     Clean up any resources being used.
         /// </summary>
         /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
         protected override void Dispose(bool disposing)
         {
-            if (disposing)
-            {
-                components?.Dispose();
-            }
+            if (disposing) components?.Dispose();
             base.Dispose(disposing);
         }
 
-        [DllImport("User32.dll")]
-        private static extern bool ReleaseCapture();
-
-        [DllImport("User32.dll")]
-        private static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);
-
-        [DllImport("user32.dll")]
-        private static extern bool SetProcessDPIAware();
         private void CloseBtn_Click(object sender, EventArgs e)
         {
             Close();
@@ -76,9 +63,10 @@ namespace Katteker.Gui
                 MaximizeBtn_Click(sender, e);
                 return;
             }
+
             if (e.Button != MouseButtons.Left) return;
-            ReleaseCapture();
-            SendMessage(Handle, WM_NCLBUTTONDOWN, HTCAPTION, 0);
+            NativeMethods.ReleaseCapture();
+            NativeMethods.SendMessage(Handle, NativeMethods.WM_NCLBUTTONDOWN, NativeMethods.HTCAPTION, 0);
         }
 
 
@@ -96,31 +84,34 @@ namespace Katteker.Gui
 
         private async void UpdateWindow_Load(object sender, EventArgs e)
         {
-            var changelogContent = await ChangelogHelper.LoadChangelogAsync(Changelog, PublishPath).ConfigureAwait(false);
-            changelogContent = changelogContent.ChangelogAsHtml(Path.GetExtension(Changelog));
-            Invoke(new Action(() => changelogBrowser.DocumentText = changelogContent));
-            if (_entry == null)
+            var changelogContent = "No changelog provided.";
+            if (Changelog is not null)
             {
-                Invoke(new Action(() => { WriteTitle(Resources.No_update_available); }));
+                var changelogFile = await ChangelogFile.LoadChangelogAsync(Changelog, PublishPath).ConfigureAwait(false);
+                changelogContent = changelogFile.AsHtml();
+            }
+
+            InvokeOnGui(() => changelogBrowser.DocumentText = changelogContent);
+
+            if (_entry is null)
+            {
+                WriteTitle(Resources.No_update_available);
             }
             else
             {
-                var latest = _entry.Version;
-                Invoke(new Action(() =>
-                {
-                    WriteTitle(Resources.You_can_update_to_Version + latest);
-                    updBtn.Visible = true;
-                }));
+                var latest = _entry?.Version;
+                WriteTitle(Resources.You_can_update_to_Version + latest);
+                InvokeOnGui(() => updBtn.Visible = true);
             }
         }
 
         private async void UpdBtn_Click(object sender, EventArgs e)
         {
-            Invoke(new Action(() => progressBar1.Visible = true));
+            InvokeOnGui(() => progressBar1.Visible = true);
 
             try
             {
-                var progress = new Progress<int>(x => Invoke(new Action(() => { progressBar1.Value = x; })));
+                var progress = new Progress<int>(x => InvokeOnGui(() => progressBar1.Value = x));
                 await _updateManager.UpdateAppAsync(progress).ConfigureAwait(false);
 
                 WriteTitle(Resources.You_re_up_to_date);
@@ -131,33 +122,48 @@ namespace Katteker.Gui
                     MessageBoxIcon.Question);
                 if (messResult == DialogResult.Yes)
                 {
-                    DialogResult = DialogResult.OK;
-                    Close();
+                    InvokeOnGui(() =>
+                    {
+                        DialogResult = DialogResult.OK;
+                        Close();
+                    });
+                    return;
                 }
             }
             catch (Exception ex)
             {
-                MessageBox.Show(Resources.CouldNotUpdateYourApplication + Environment.NewLine + ex.Message, Gui.Properties.Resources.Updater, MessageBoxButtons.OK, MessageBoxIcon.Error);
+                MessageBox.Show(Resources.CouldNotUpdateYourApplication + Environment.NewLine + ex.Message,
+                    Resources.Updater, MessageBoxButtons.OK, MessageBoxIcon.Error);
                 WriteTitle(Resources.Updater);
+            }
 
-            }
-            finally
+            InvokeOnGui(() =>
             {
-                Invoke(new Action(() =>
-                {
-                    progressBar1.Visible = false;
-                    updBtn.Visible = false;
-                }));
-            }
+                progressBar1.Visible = false;
+                updBtn.Visible = false;
+            });
         }
 
         private void WriteTitle(string text)
         {
-            Invoke(new Action(() =>
+            InvokeOnGui(() =>
             {
                 Text = text;
                 titlebar.Text = text;
-            }));
+            });
+        }
+
+        private void InvokeOnGui(Action action)
+        {
+            if (Disposing || IsDisposed) return;
+            if (InvokeRequired)
+            {
+                Invoke(action);
+            }
+            else
+            {
+                action();
+            }
         }
     }
 }

src/Katteker.Gui/UserInterface.cs

@@ -2,14 +2,15 @@
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
-using Katteker.Gui.Properties;
+using Katteker.Properties;
+using Katteker.Types;
 
-namespace Katteker.Gui
+namespace Katteker
 {
     /// <summary>
-    ///     The wrapper to add Squirrel-capability to older Programs.
+    ///     The wrapper to add Katteker-capability to older Programs.
     /// </summary>
-    public static class Wrapper
+    public static class UserInterface
     {
         private static UpdateManager _manager;
 
@@ -26,7 +27,7 @@ namespace Katteker.Gui
         /// <returns>Task</returns>
         public static async Task CheckForUpdateAsync(bool isStartup)
         {
-            if (_manager == null && !UpdateManager.TryCreate(out _manager))
+            if (_manager is null && !UpdateManager.TryCreate(out _manager))
             {
                 if (!isStartup)
                 {
@@ -37,8 +38,8 @@ namespace Katteker.Gui
                 return;
             }
 
-            var releases = (await _manager.CheckForUpdateAsync().ConfigureAwait(false)).ToArray();
-            if (releases.Any() || !isStartup)
+            var releases = await _manager.CheckForUpdatesAsync().ConfigureAwait(false);
+            if (releases.Count > 0 || !isStartup)
             {
                 var thread = new Thread(ThreadProcess);
                 thread.SetApartmentState(ApartmentState.STA);
@@ -49,14 +50,12 @@ namespace Katteker.Gui
 
         private static void ThreadProcess(object argument)
         {
-            var entry = (ReleaseEntry) argument;
-            using (var window = new UpdateWindow(_manager, entry))
+            var entry = (ReleaseEntry)argument;
+            using var window = new UpdateWindow(_manager, entry);
+            var dialogResult = window.ShowDialog();
+            if (dialogResult == DialogResult.OK)
             {
-                var dialogResult = window.ShowDialog();
-                if (dialogResult == DialogResult.OK)
-                {
-                    _manager.RestartApp();
-                }
+                _manager.RestartApp();
             }
         }
     }

src/Katteker.Gui/app.config

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="NuGet.Core" publicKeyToken="31bf3856ad364e35" culture="neutral"/>
+        <bindingRedirect oldVersion="0.0.0.0-2.8.50926.602" newVersion="2.8.50926.602"/>
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Mono.Cecil" publicKeyToken="0738eb9f132ed756" culture="neutral"/>
+        <bindingRedirect oldVersion="0.0.0.0-0.9.5.0" newVersion="0.9.5.0"/>
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="DeltaCompressionDotNet.MsDelta" publicKeyToken="46b2138a390abf55" culture="neutral"/>
+        <bindingRedirect oldVersion="0.0.0.0-1.1.0.0" newVersion="1.1.0.0"/>
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="SharpCompress" publicKeyToken="afb0a02973931d96" culture="neutral"/>
+        <bindingRedirect oldVersion="0.0.0.0-0.19.2.0" newVersion="0.19.2.0"/>
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2"/></startup></configuration>

src/Katteker.Test/Katteker.Test.csproj

@@ -0,0 +1,85 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="nunit" Version="3.13.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Katteker\Katteker.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="testdata\Autofac.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Autofac.xml">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\changelog.md">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Example.exe">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Example.exe.config">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Example.vshost.exe">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Katteker.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Katteker.UserInterface.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Katteker.UserInterface.dll.config">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Katteker.UserInterface.xml">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Microsoft.Practices.ServiceLocation.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Microsoft.Practices.ServiceLocation.xml">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Prism.Autofac.Wpf.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Prism.Autofac.Wpf.dll.config">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Prism.Autofac.Wpf.xml">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Prism.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Prism.Wpf.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Prism.Wpf.xml">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\Prism.xml">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\squirrelHelperInfo.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="testdata\System.Windows.Interactivity.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

src/Katteker.Test/KattekerLibTest.cs

@@ -0,0 +1,71 @@
+using Katteker.Utilities;
+using System;
+using System.IO;
+using System.Reflection;
+using NUnit.Framework;
+using Semver;
+
+namespace Katteker.Test
+{
+    [TestFixture]
+    public class KattekerLibTest
+    {
+        private static readonly string BaseDir = AppDomain.CurrentDomain.BaseDirectory;
+        private static readonly string ExamplePath = Path.Combine(BaseDir, "testdata");
+        private static readonly string ExampleFile = Path.Combine(ExamplePath, "Example.exe");
+        private static readonly string AutofacFile = Path.Combine(ExamplePath, "Autofac.dll");
+
+        [Test]
+        public void Sha1ChecksumOfFile()
+        {
+            var actual = Utility.ComputeFileHash(ExampleFile);
+            const string expected = "maFpV7FK3EtnU2G5+q2nZ1E3YKY=";
+            Assert.AreEqual(expected, actual);
+        }
+
+        [Test]
+        public void CheckIfStringIsWebUrl()
+        {
+            const string test1 = "http://TolleUrl.de/Test";
+            const string test2 = "https://TolleUrl.de/Test";
+            const string test3 = "C:\\Test";
+            const string test4 = "furz";
+
+            Assert.True(Utility.IsWebUrl(test1));
+            Assert.True(Utility.IsWebUrl(test2));
+            Assert.False(Utility.IsWebUrl(test3));
+            Assert.Throws<UriFormatException>(() => Utility.IsWebUrl(test4));
+        }
+
+        [Test]
+        public void CheckRightAssemblyName()
+        {
+            const string expected = "Example";
+            var actual = Utility.GetApplicationName(Assembly.LoadFile(ExampleFile));
+            Assert.AreEqual(expected, actual);
+        }
+
+        [Test]
+        public void CheckAssemblyVersionStuff()
+        {
+            var expected = new Semver.SemVersion(3, 5);
+            var actual = VersionUtils.GetCurrentVersion(Assembly.LoadFile(AutofacFile));
+            Assert.AreEqual(expected, actual);
+        }
+
+        [Test]
+        public void CheckToSystemVersion()
+        {
+            var expected = new Version(1, 2, 3, 0);
+            var actual = new SemVersion(1, 2, 3, "alpha122").ToSystemVersion();
+            Assert.AreEqual(expected, actual);
+        }
+
+        [Test]
+        public void TestGetLocalAppDataDirectory()
+        {
+            var expected = Utility.GetLocalAppDataDirectory();
+            Assert.IsTrue(expected.Contains("AppData\\Local\\Programs"));
+        }
+    }
+}