DragDrop.AddPreviewDragLeaveHandler(DependencyObject, DragEventHandler) DragDrop.AddPreviewDragLeaveHandler(DependencyObject, DragEventHandler) DragDrop.AddPreviewDragLeaveHandler(DependencyObject, DragEventHandler) DragDrop.AddPreviewDragLeaveHandler(DependencyObject, DragEventHandler) Method

Definición

Agrega un controlador de eventos PreviewDragLeave a un objeto de dependencia especificado.Adds a PreviewDragLeave event handler to a specified dependency object.

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

Parámetros

element
DependencyObject DependencyObject DependencyObject DependencyObject

Objeto de dependencia (UIElement o ContentElement) al que se va a agregar el controlador de eventos.The dependency object (a UIElement or ContentElement) to which to add the event handler.

handler
DragEventHandler DragEventHandler DragEventHandler DragEventHandler

Delegado que hace referencia al método de controlador que se va a agregar.A delegate that references the handler method to be added.

Comentarios

El PreviewDragLeave evento tiene lugar cuando se arrastra un objeto fuera de los límites del elemento.The PreviewDragLeave event occurs when an object is dragged out of the element's bounds.

Este método agrega un controlador para la versión de tunelización del PreviewDragLeave evento.This method adds a handler for the tunneling version of the PreviewDragLeave event. Para agregar un controlador para la versión de propagación de este evento, vea AddDragLeaveHandler.To add a handler for the bubbling version of this event, see AddDragLeaveHandler.

Se aplica a

Consulte también: