Επεξεργασία

Κοινή χρήση μέσω

DragDrop.RemovePreviewDragLeaveHandler Method

  • Reference

Definition

Namespace:
System.Windows
Assembly:
PresentationCore.dll

Removes a PreviewDragLeave event handler from a specified dependency object.

public:
 static void RemovePreviewDragLeaveHandler(System::Windows::DependencyObject ^ element, System::Windows::DragEventHandler ^ handler);
public static void RemovePreviewDragLeaveHandler (System.Windows.DependencyObject element, System.Windows.DragEventHandler handler);
static member RemovePreviewDragLeaveHandler : System.Windows.DependencyObject * System.Windows.DragEventHandler -> unit
Public Shared Sub RemovePreviewDragLeaveHandler (element As DependencyObject, handler As DragEventHandler)

Parameters

element
DependencyObject

The dependency object (a UIElement or ContentElement) from which to remove the event handler.

handler
DragEventHandler

A delegate that references the handler method to be removed.

Remarks

The PreviewDragLeave event occurs when an object is dragged out of the element's bounds.

This method removes a handler for the tunneling version of the PreviewDragLeave event. To remove a handler for the bubbling version of this event, see RemoveDragLeaveHandler.

Applies to

See also