Working in migration to linq2SQL

UserService.DatabaseLayer/DataModels/Class1.cs

@@ -0,0 +1,36 @@
+using System.Collections.Generic;
+using System.Linq;
+using LinqToDB.Configuration;
+
+namespace DataModels
+{
+    public class ConnectionStringSettings : IConnectionStringSettings
+    {
+        public string ConnectionString { get; set; }
+        public string Name { get; set; }
+        public string ProviderName { get; set; }
+        public bool IsGlobal => false;
+    }
+
+    public class MySettings : ILinqToDBSettings
+    {
+        public IEnumerable<IDataProviderSettings> DataProviders => Enumerable.Empty<IDataProviderSettings>();
+
+        public string DefaultConfiguration => "MySqlServer";
+        public string DefaultDataProvider => "MySqlServer";
+
+        public IEnumerable<IConnectionStringSettings> ConnectionStrings
+        {
+            get
+            {
+                yield return
+                    new ConnectionStringSettings
+                    {
+                        Name = "Northwind",
+                        ProviderName = "MySqlServer",
+                        ConnectionString = @"Server=srvbo;Database=UserService;Uid=UserDbAdmin;Pwd=12345678;"
+                    };
+            }
+        }
+    }
+}