DragDrop.PreviewQueryContinueDrag DragDrop.PreviewQueryContinueDrag DragDrop.PreviewQueryContinueDrag Attached Event

定義

持續發生於拖放作業正在進行時,並可讓拖曳來源根據按鍵/按鈕狀態結束拖放作業。Occurs continuously while a drag-and-drop operation is in progress, and enables the drop source to end the drag-and-drop operation depending on the key/button states.

see AddPreviewQueryContinueDragHandler, and RemovePreviewQueryContinueDragHandler
see AddPreviewQueryContinueDragHandler, and RemovePreviewQueryContinueDragHandler
see AddPreviewQueryContinueDragHandler, and RemovePreviewQueryContinueDragHandler

備註

拖放拖曳來源時, 會持續引發此事件。This event is raised continuously while the drag source is being dragged. 如需詳細資訊,請參閱 QueryContinueDrag 事件。For more information, see the QueryContinueDrag event.

路由事件資訊Routed Event Information

識別碼欄位Identifier Field PreviewQueryContinueDragEvent
路由策略Routing Strategy 建立Tunneling
Delegate - 委派Delegate QueryContinueDragEventHandler

對應的反升事件QueryContinueDrag為。The corresponding bubbling event is QueryContinueDrag.

適用於

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