MenuItem.SubmenuOpened Event
Definition
Important
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Occurs when the state of the IsSubmenuOpen property changes to true.
public:
event System::Windows::RoutedEventHandler ^ SubmenuOpened;public event System.Windows.RoutedEventHandler SubmenuOpened;member this.SubmenuOpened : System.Windows.RoutedEventHandler Public Custom Event SubmenuOpened As RoutedEventHandler Event Type
Examples
The following examples demonstrate calling and handling the SubmenuOpened event.
<MenuItem Name="submenu" Header="Menu with Submenu"
SubmenuOpened="OnSubmenuOpened"
SubmenuClosed="OnSubmenuClosed">
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
Remarks
Routed Event Information
| Identifier field | SubmenuOpenedEvent |
| Routing strategy | Bubbling |
| Delegate | RoutedEventHandler |
Applies to
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