DragDrop.PreviewGiveFeedback DragDrop.PreviewGiveFeedback DragDrop.PreviewGiveFeedback Attached Event

定义

在拖放操作期间持续发生,使拖动源能够向用户提供反馈。Occurs continuously while a drag-and-drop operation is in progress, and enables the drag source to give feedback to the user.

see AddPreviewGiveFeedbackHandler, and RemovePreviewGiveFeedbackHandler
see AddPreviewGiveFeedbackHandler, and RemovePreviewGiveFeedbackHandler
see AddPreviewGiveFeedbackHandler, and RemovePreviewGiveFeedbackHandler

注解

拖动拖动源时, 将连续引发此事件。This event is raised continuously while the drag source is being dragged. 有关详细信息,请参阅 GiveFeedback 事件。For more information, see the GiveFeedback event.

路由事件信息Routed Event Information

标识符字段Identifier Field PreviewGiveFeedbackEvent
路由策略Routing Strategy 建立Tunneling
委托Delegate GiveFeedbackEventHandler

对应的冒泡事件为GiveFeedbackThe corresponding bubbling event is GiveFeedback.

适用于

另请参阅