ContentElement.PreviewStylusInRange ContentElement.PreviewStylusInRange ContentElement.PreviewStylusInRange ContentElement.PreviewStylusInRange Event


手寫筆在此項目上方,且夠靠近數位板而被偵測到時發生。Occurs when the stylus is close enough to the digitizer to be detected, while over this element.

 virtual event System::Windows::Input::StylusEventHandler ^ PreviewStylusInRange;
public event System.Windows.Input.StylusEventHandler PreviewStylusInRange;
member this.PreviewStylusInRange : System.Windows.Input.StylusEventHandler 
Public Custom Event PreviewStylusInRange As StylusEventHandler 



這個事件PreviewStylusInRange會為這個類別建立Stylus.PreviewStylusInRange附加事件的別名, 因此當繼承為基底專案時ContentElement , 就是類別成員清單的一部分。This event creates an alias for the Stylus.PreviewStylusInRange attached event for this class, so that PreviewStylusInRange is part of the class members list when ContentElement is inherited as a base element. 附加至PreviewStylusInRange事件的事件處理常式會附加至基礎Stylus.PreviewStylusInRange附加事件, 並接收相同的事件資料實例。Event handlers that are attached to the PreviewStylusInRange event are attached to the underlying Stylus.PreviewStylusInRange attached event and receive the same event data instance.

觸控、滑鼠和手寫筆輸入存在於特定的關聯性中。Touch, mouse, and stylus input exist in a particular relationship. 如需詳細資訊, 請參閱輸入總覽For more information, see Input Overview.

路由事件資訊Routed Event Information

識別碼欄位Identifier field PreviewStylusInRangeEvent
路由策略Routing strategy 建立Tunneling
Delegate - 委派Delegate StylusEventHandler