DragDrop::RemovePreviewQueryContinueDragHandler Method (DependencyObject^, QueryContinueDragEventHandler^)
.NET Framework (current version)
Removes a PreviewQueryContinueDrag event handler from a specified dependency object.
Assembly: PresentationCore (in PresentationCore.dll)
public: static void RemovePreviewQueryContinueDragHandler( DependencyObject^ element, QueryContinueDragEventHandler^ handler )
Parameters
- element
-
Type:
System.Windows::DependencyObject^
The dependency object (a UIElement or ContentElement) from which to remove the event handler.
- handler
-
Type:
System.Windows::QueryContinueDragEventHandler^
A delegate that references the handler method to be removed.
The PreviewQueryContinueDrag event occurs during a drag-and-drop operation, and enables the drag source to determine whether the drag-and-drop operation should be canceled.
This method removes a handler for the tunneling version of the PreviewQueryContinueDrag event. To remove a handler for the bubbling version of this event, see RemoveQueryContinueDragHandler.
.NET Framework
Available since 3.0
Available since 3.0
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