DragDrop.AddPreviewDragOverHandler Method
Adds a PreviewDragOver event handler to a specified dependency object.
Assembly: PresentationCore (in PresentationCore.dll)
public static void AddPreviewDragOverHandler( DependencyObject element, DragEventHandler handler )
Parameters
- element
- Type: System.Windows.DependencyObject
The dependency object (a UIElement or ContentElement) to which to add the event handler.
- handler
- Type: System.Windows.DragEventHandler
A delegate that references the handler method to be added.
The PreviewDragOver event occurs when n object is dragged over the element's bounds.
This method adds a handler for the tunneling version of the PreviewDragOver event. To add a handler for the bubbling version of this event, see AddDragOverHandler.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
