First Commit

Views/MainWindow.axaml.cs

@@ -0,0 +1,38 @@
+using System.Threading.Tasks;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Platform.Storage;
+using CommunityToolkit.Mvvm.Messaging;
+using CrossLangDevStudio.Messages;
+using CrossLangDevStudio.ViewModels;
+
+namespace CrossLangDevStudio.Views;
+
+public partial class MainWindow : Window
+{
+    public MainWindow()
+    {
+        InitializeComponent();
+
+        if (Design.IsDesignMode)
+            return;
+
+        // Whenever 'Send(new PurchaseAlbumMessage())' is called, invoke this callback on the MainWindow instance:
+        WeakReferenceMessenger.Default.Register<MainWindow, NewProjectMessage>(this, static (w, m) =>
+            {
+                // Create an instance of MusicStoreWindow and set MusicStoreViewModel as its DataContext.
+                var dialog = new NewProjectDialog
+                {
+                    DataContext = new NewProjectDialogViewModel()
+                };
+                // Show dialog window and reply with returned AlbumViewModel or null when the dialog is closed.
+                m.Reply(dialog.ShowDialog<string?>(w));
+            });
+        WeakReferenceMessenger.Default.Register<MainWindow, GetWindowMessage>(this, static (w, m) =>
+            {
+                m.Reply(w);
+            }
+        );
+       
+    }
+}