1  using Avalonia;
 2  using Avalonia.Controls.ApplicationLifetimes;
 3  using Avalonia.Markup.Xaml;
 4  
 5  namespace Shell;
 6  
 7  public partial class App : Application
 8  {
 9      public override void Initialize()
10      {
11          AvaloniaXamlLoader.Load(this);
12      }
13  
14      public override void OnFrameworkInitializationCompleted()
15      {
16          if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
17          {
18              desktop.MainWindow = new MainWindow();
19          }
20  
21          base.OnFrameworkInitializationCompleted();
22      }
23  }