Revert

src/Avalonia.Controls/Window.cs

@@ -172,13 +172,13 @@ namespace Avalonia.Controls
         /// Routed event that can be used for global tracking of window destruction
         /// </summary>
         public static readonly RoutedEvent<RoutedEventArgs> WindowClosedEvent =
-            RoutedEvent.Register<Window, RoutedEventArgs>(nameof(WindowClosed), RoutingStrategies.Direct);
+            RoutedEvent.Register<Window, RoutedEventArgs>("WindowClosed", RoutingStrategies.Direct);
 
         /// <summary>
         /// Routed event that can be used for global tracking of opening windows
         /// </summary>
         public static readonly RoutedEvent<RoutedEventArgs> WindowOpenedEvent =
-            RoutedEvent.Register<Window, RoutedEventArgs>(nameof(WindowOpened), RoutingStrategies.Direct);
+            RoutedEvent.Register<Window, RoutedEventArgs>("WindowOpened", RoutingStrategies.Direct);
 
 
         private readonly NameScope _nameScope = new NameScope();
@@ -445,24 +445,6 @@ namespace Avalonia.Controls
             }
         }
 
-        /// <summary>
-        /// Routed event that can be used for global tracking of window destruction.
-        /// </summary>
-        public event EventHandler<RoutedEventArgs>? WindowClosed
-        {
-            add => AddHandler(WindowClosedEvent, value);
-            remove => RemoveHandler(WindowClosedEvent, value);
-        }
-
-        /// <summary>
-        /// Routed event that can be used for global tracking of opening windows.
-        /// </summary>
-        public event EventHandler<RoutedEventArgs>? WindowOpened
-        {
-            add => AddHandler(WindowOpenedEvent, value);
-            remove => RemoveHandler(WindowOpenedEvent, value);
-        }
-
         /// <summary>
         /// Starts moving a window with left button being held. Should be called from left mouse button press event handler
         /// </summary>