little cleanup

MvvmStuff/BaseViewModel.cs

@@ -1,11 +1,11 @@
 using System;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.Runtime.CompilerServices;
+using Prism.Mvvm;
 
 namespace ModernWpfPlayground.MvvmStuff
 {
-    public abstract class BaseViewModel : INotifyPropertyChanged
+    public abstract class BaseViewModel : BindableBase
     {
         private readonly Dictionary<string, object> _values = new Dictionary<string, object>();
 
@@ -18,7 +18,7 @@ namespace ModernWpfPlayground.MvvmStuff
             if (_values.TryGetValue(propertyName, out var obj) && Equals(value, obj)) return false;
 
             _values[propertyName] = value!;
-            OnPropertyChanged(propertyName);
+            RaisePropertyChanged(propertyName);
             onChanged?.Invoke(value);
             return true;
         }
@@ -29,20 +29,12 @@ namespace ModernWpfPlayground.MvvmStuff
             return Values.TryGetValue(propertyName, out var obj) ? (T) obj : defaultValue;
         }
 
-        public event PropertyChangedEventHandler? PropertyChanged;
-
-        protected virtual void OnPropertyChanged([CallerMemberName] string? propertyName = null)
-        {
-            if (propertyName == null) throw new ArgumentNullException(nameof(propertyName));
-            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
-        }
-
         protected void ResetViewModel()
         {
             foreach (var key in Values.Keys)
             {
                 _values.Remove(key);
-                OnPropertyChanged(key);
+                RaisePropertyChanged(key);
             }
         }
 
@@ -53,7 +45,7 @@ namespace ModernWpfPlayground.MvvmStuff
             foreach (var (key, value) in GetViewModelItems())
             {
                 _values[key] = value!;
-                OnPropertyChanged(key);
+                RaisePropertyChanged(key);
             }
         }
     }

MvvmStuff/PropertyInfoExtension.cs

@@ -2,7 +2,7 @@
 using System.Reflection;
 using System.Text.Json;
 
-namespace ModernWpfPlayground
+namespace ModernWpfPlayground.MvvmStuff
 {
     public static class PropertyInfoExtension
     {
@@ -10,8 +10,7 @@ namespace ModernWpfPlayground
 
         public static object? Convert(this PropertyInfo? propertyInfo, JsonElement value)
         {
-            if (propertyInfo == default) return default;
+            if (propertyInfo == null) return default;
-
 
             if (propertyInfo.PropertyType == typeof(double))
             {

WindowViewModel.cs

@@ -13,33 +13,10 @@ namespace ModernWpfPlayground
 {
     public class WindowViewModel : BaseViewModel
     {
+        private const string AppName = "TaBEA 3.0.0";
         private readonly PropertyInfo[] _properties;
         private string? _path;
         private string _title = AppName;
-        private const string AppName = "TaBEA 3.0.0";
-
-        public string? Path
-        {
-            get => _path;
-            private set
-            {
-                if (Equals(_path, value)) return;
-                _path = value;
-                OnPropertyChanged();
-                Title = value != null ? $"{System.IO.Path.GetFileName(value)} - {AppName}" : AppName;
-            }
-        }
-
-        public string Title
-        {
-            get => _title;
-            set
-            {
-                if (Equals(_title, value)) return;
-                _title = value;
-                OnPropertyChanged();
-            }
-        }
 
         public WindowViewModel()
         {
@@ -55,11 +32,17 @@ namespace ModernWpfPlayground
             _properties = GetType().GetProperties();
         }
 
-        private async Task ShowDialogAsync()
+        public string? Path
         {
-            var dialog = new ContentDialogExample {Message = WelcomeMessage};
+            get => _path;
-            var result = await dialog.ShowAsync().ConfigureAwait(false);
+            private set => SetProperty(ref _path, value,
-            WelcomeMessage = result.ToString();
+                    () => Title = value != null ? $"{System.IO.Path.GetFileName(value)} - {AppName}" : AppName);
+        }
+
+        public string Title
+        {
+            get => _title;
+            set => SetProperty(ref _title, value);
         }
 
         public bool BooleanValue
@@ -68,11 +51,6 @@ namespace ModernWpfPlayground
             set => SetProperty(value, BooleanValue_OnChanged);
         }
 
-        private void BooleanValue_OnChanged(bool obj)
-        {
-            VisibilityEnumTest = obj ? Visibility.Visible : Visibility.Collapsed;
-        }
-
         public Visibility VisibilityEnumTest
         {
             get => GetProperty<Visibility>();
@@ -107,6 +85,18 @@ namespace ModernWpfPlayground
 
         public ICommand ResetViewModelCommand { get; }
 
+        private async Task ShowDialogAsync()
+        {
+            var dialog = new ContentDialogExample {Message = WelcomeMessage};
+            var result = await dialog.ShowAsync().ConfigureAwait(false);
+            WelcomeMessage = result.ToString();
+        }
+
+        private void BooleanValue_OnChanged(bool obj)
+        {
+            VisibilityEnumTest = obj ? Visibility.Visible : Visibility.Collapsed;
+        }
+
         private void SaveViewModel()
         {
             var contents = JsonSerializer.Serialize(Values);