Add project files.

Framework/Core/LifeCycles/AppServices.cs

@@ -0,0 +1,32 @@
+using Microsoft.Extensions.Hosting;
+
+namespace TheXamlGuy.Framework.Core
+{
+    public class AppServices : IHostedService
+    {
+        private readonly IMediator mediator;
+        private readonly IDisposer disposer;
+        private readonly IInitialization initialization;
+
+        public AppServices(IMediator mediator,
+            IDisposer disposer,
+            IInitialization initialization)
+        {
+            this.mediator = mediator;
+            this.disposer = disposer;
+            this.initialization = initialization;
+        }
+
+        public async Task StartAsync(CancellationToken cancellationToken)
+        {
+            mediator.Handle<Started>();
+            await initialization.InitializeAsync();
+        }
+
+        public Task StopAsync(CancellationToken cancellationToken)
+        {
+            disposer.Dispose(this);
+            return Task.CompletedTask;
+        }
+    }
+}