Mouse.PreviewMouseMove Mouse.PreviewMouseMove Mouse.PreviewMouseMove Attached Event

定義

發生於滑鼠移到項目上方時。Occurs when the mouse moves over an element.

see AddPreviewMouseMoveHandler, and RemovePreviewMouseMoveHandler
see AddPreviewMouseMoveHandler, and RemovePreviewMouseMoveHandler
see AddPreviewMouseMoveHandler, and RemovePreviewMouseMoveHandler

備註

這個事件會發生這兩項目範圍中,在新移動滑鼠指標時也當滑鼠指標移動時仍保持在項目範圍中。This event occurs both when the mouse pointer is newly moved in the element bounds, and also when the mouse pointer moves while still remaining in the element bounds.

這是附加的事件。This is an attached event. WPFWPF 將附加的事件實作為路由事件。implements attached events as routed events. 附加的事件基本上都XAMLXAML參考可以處理不會定義事件的物件的事件的語言概念的WPFWPF展開時也能周遊路由事件。Attached events are fundamentally a XAMLXAML language concept for referencing events that can be handled on objects that do not define that event, which WPFWPF expands upon by also enabling the event to traverse a route. 附加的事件並沒有直接處理語法在程式碼若要附加的程式碼中的路由事件處理常式,您會使用指定的新增 * 處理常式方法。Attached events do not have a direct handling syntax in code; to attach handlers for a routed event in code, you use a designated Add*Handler method. 如需詳細資訊,請參閱 < 附加事件概觀For details, see Attached Events Overview.

路由事件資訊Routed Event Information

識別項欄位Identifier field PreviewMouseMoveEvent
路由策略Routing strategy 通道Tunneling
Delegate - 委派Delegate MouseEventHandler
  • 對應的事件反昇事件是MouseMoveThe corresponding bubbling event is MouseMove.

適用於