MenuItem.OnSubmenuClosed(RoutedEventArgs) 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
當 a MenuItem 的子選單關閉時才會被打電話。
protected:
virtual void OnSubmenuClosed(System::Windows::RoutedEventArgs ^ e);
protected virtual void OnSubmenuClosed(System.Windows.RoutedEventArgs e);
abstract member OnSubmenuClosed : System.Windows.RoutedEventArgs -> unit
override this.OnSubmenuClosed : System.Windows.RoutedEventArgs -> unit
Protected Overridable Sub OnSubmenuClosed (e As RoutedEventArgs)
參數
活動資料 SubmenuClosed 。
範例
這個範例展示了如何使用這個 OnSubmenuClosed 方法。
private void OnSubmenuClosed(object sender, RoutedEventArgs e)
{
if (sender == e.Source)
{
textBlock1.Text = "Submenu is closed.";
}
}
Private Sub OnSubmenuClosed(ByVal sender As Object, ByVal e As RoutedEventArgs)
If sender Is e.Source Then
textBlock1.Text = "Submenu is closed."
End If
End Sub