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DragDrop.PreviewQueryContinueDrag Attached Event

Occurs when there is a change in the keyboard or mouse button states during a drag-and-drop operation, and enables the drop source to cancel the drag-and-drop operation depending on the key/button states.

Namespace: System.Windows
Assembly: PresentationCore (in PresentationCore.dll)
XML Namespace:  http://schemas.microsoft.com/winfx/2006/xaml/presentation

See DragDrop.AddPreviewQueryContinueDragHandler, DragDrop.RemovePreviewQueryContinueDragHandler
See DragDrop.AddPreviewQueryContinueDragHandler, DragDrop.RemovePreviewQueryContinueDragHandler
See DragDrop.AddPreviewQueryContinueDragHandler, DragDrop.RemovePreviewQueryContinueDragHandler
<object DragDrop.PreviewQueryContinueDrag="QueryContinueDragEventHandler" .../>

This event is typically consumed by the drag source.

Routed Event Information

Identifier Field

PreviewQueryContinueDragEvent

Routing Strategy

Tunneling

Delegate

QueryContinueDragEventHandler

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

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