C# (CSharp) DragDropEventHandler Examples

Example #1

 /// <summary>
 /// Unregisters a drop handler.
 /// </summary>
 /// <param name="dependencyObject">Element from which to unregister the handler.</param>
 /// <param name="handler"> Event handler for drag &amp; drop actions. </param>
 public static void RemoveDropHandler(DependencyObject dependencyObject, DragDropEventHandler handler)
 {
     ((FrameworkElement)dependencyObject).RemoveHandler(Drop, handler);
 }

Example #2

Example #3

 /// <summary>
 /// Registers a Drag move handler with an element.
 /// </summary>
 /// <param name="dependencyObject">Element to register the handler with.</param>
 /// <param name="handler"> Event handler for drag &amp; drop actions. </param>
 public static void AddDragMoveHandler(DependencyObject dependencyObject, DragDropEventHandler handler)
 {
     ((FrameworkElement)dependencyObject).AddHandler(DragMove, handler);
 }

Example #4