MenuItem.OnSubmenuOpened(RoutedEventArgs) Methode

Definition

Wird aufgerufen, wenn das Untermenü eines MenuItem geöffnet wird.Called when the submenu of a MenuItem is opened.

protected:
 virtual void OnSubmenuOpened(System::Windows::RoutedEventArgs ^ e);
protected virtual void OnSubmenuOpened (System.Windows.RoutedEventArgs e);
abstract member OnSubmenuOpened : System.Windows.RoutedEventArgs -> unit
override this.OnSubmenuOpened : System.Windows.RoutedEventArgs -> unit
Protected Overridable Sub OnSubmenuOpened (e As RoutedEventArgs)

Parameter

e
RoutedEventArgs

Die Ereignisdaten für das SubmenuOpened-Ereignis.The event data for the SubmenuOpened event.

Beispiele

Dieses Beispiel zeigt, wie die OnSubmenuOpened -Methode verwendet wird.This example shows how to use the OnSubmenuOpened method.

private void OnSubmenuOpened(object sender, RoutedEventArgs e)
{

    if (sender == e.Source)
    {
        textBlock1.Text = "Submenu is open.";
    }
}
Private Sub OnSubmenuOpened(ByVal sender As Object, ByVal e As RoutedEventArgs)

    If sender Is e.Source Then
        textBlock1.Text = "Submenu is open."
    End If
End Sub

Gilt für: