OnSubmenuOpened Method

MenuItem.OnSubmenuOpened Method

Called when the submenu of a MenuItem is opened.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

protected virtual void OnSubmenuOpened(
	RoutedEventArgs e
You cannot use methods in XAML.


Type: System.Windows.RoutedEventArgs

The event data for the SubmenuOpened event.

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.";

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0

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