Enhance application shutdown process

Add explicit application shutdown calls using Application.Exit() and Environment.Exit(0) when no file or folder is selected to ensure proper termination. Updated runtime configuration to disable Windows UI XAML projections.

CreateBatchFilesForXbox360XblaGames/Program.cs

@@ -36,6 +36,11 @@ private static void Main()
 
             MessageBox.Show("No file selected. Exiting application.",
                 "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+            // Shutdown
+            Application.Exit();
+            Environment.Exit(0);
+
             return;
         }
 
@@ -51,6 +56,11 @@ private static void Main()
 
             MessageBox.Show("No folder selected. Exiting application.",
                 "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+            // Shutdown
+            Application.Exit();
+            Environment.Exit(0);
+
             return;
         }
 

SimpleLauncher/tools/CreateBatchFilesForXbox360XBLAGames/CreateBatchFilesForXbox360XBLAGames.runtimeconfig.json

@@ -13,7 +13,8 @@
     ],
     "configProperties": {
       "System.Reflection.Metadata.MetadataUpdater.IsSupported": false,
-      "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization": true
+      "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization": true,
+      "CSWINRT_USE_WINDOWS_UI_XAML_PROJECTIONS": false
     }
   }
 }