Fungerande version av skiktad lösning Winforms App med SQlite och entity framework

WinFormDiApp.DAL/ApplicationDbContext.cs

@@ -0,0 +1,30 @@
+using Microsoft.EntityFrameworkCore.Design;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using WinFormDiApp.BL.Models;
+
+namespace WinFormDiApp.DAL
+{
+    public class ApplicationDbContext : DbContext
+    {
+        public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : base(options) { }
+
+        public virtual DbSet<Member> Members { get; set; }
+        public virtual DbSet<AccountRecord> AccountRecords { get; set; }
+    }
+
+    public class DesignTimeDbContextFactory : IDesignTimeDbContextFactory<ApplicationDbContext>
+    {
+        public ApplicationDbContext CreateDbContext(string[] args)
+        {
+            IConfigurationRoot configuration = new ConfigurationBuilder()
+                .SetBasePath(Directory.GetCurrentDirectory())
+                .AddJsonFile(@Directory.GetCurrentDirectory() + "/../WinFormDi/appsettings.json")
+                .Build();
+            var builder = new DbContextOptionsBuilder<ApplicationDbContext>();
+            var connectionString = configuration.GetConnectionString("DatabaseConnection");
+            builder.UseSqlite(connectionString);
+            return new ApplicationDbContext(builder.Options);
+        }
+    }
+}