TreeViewItem.OnSelected(RoutedEventArgs) 方法

定義

命名空間:

System.Windows.Controls

組件:

PresentationFramework.dll

當Selected屬性從 IsSelected 變為 false時，會提高路由事件。true

protected:
 virtual void OnSelected(System::Windows::RoutedEventArgs ^ e);

protected virtual void OnSelected(System.Windows.RoutedEventArgs e);

abstract member OnSelected : System.Windows.RoutedEventArgs -> unit
override this.OnSelected : System.Windows.RoutedEventArgs -> unit

Protected Overridable Sub OnSelected (e As RoutedEventArgs)

參數

e

RoutedEventArgs

事件論證。

備註

控制點透過呼叫RaiseEvent來提升事件。Selected 如需詳細資訊，請參閱路由事件概觀。

給繼承者的注意事項

在導出類別中覆寫 OnSelected(RoutedEventArgs) 時，務必呼叫基底類別的方法 OnSelected(RoutedEventArgs) ，讓註冊代理接收事件。

另請參閱

• IsSelected