UIElement.PreviewKeyDownEvent 屬性

定義

命名空間:

Windows.UI.Xaml

取得 PreviewKeyDown 路由事件的識別碼。

public:
 static property RoutedEvent ^ PreviewKeyDownEvent { RoutedEvent ^ get(); };

static RoutedEvent PreviewKeyDownEvent();

public static RoutedEvent PreviewKeyDownEvent { get; }

var routedEvent = UIElement.previewKeyDownEvent;

Public Shared ReadOnly Property PreviewKeyDownEvent As RoutedEvent

屬性值

RoutedEvent

PreviewKeyDown 路由事件的識別碼。

Windows 需求

裝置系列	Windows 10 Fall Creators Update (已於 10.0.16299.0 引進)
API contract	Windows.Foundation.UniversalApiContract (已於 v5.0 引進)

另請參閱

• AddHandler(RoutedEvent, Object, Boolean)
• 事件與路由事件概觀