IInputElement.PreviewKeyUp IInputElement.PreviewKeyUp IInputElement.PreviewKeyUp IInputElement.PreviewKeyUp Event

定義

鍵盤以此元素為焦點且放開按鍵時發生。Occurs when a key is released while the keyboard is focused on this element.

public:
 event System::Windows::Input::KeyEventHandler ^ PreviewKeyUp;
event System.Windows.Input.KeyEventHandler PreviewKeyUp;
member this.PreviewKeyUp : System.Windows.Input.KeyEventHandler 
Event PreviewKeyUp As KeyEventHandler 

備註

此介面不是公用的實作。This interface is not intended for public implementation. 如需詳細資訊,請參閱備註IInputElement介面。For more information, see remarks for the IInputElement interface.

適用於

另請參閱