MenuItem.OnUnchecked Method

Called when the IsChecked property becomes false.

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

protected virtual void OnUnchecked (
	RoutedEventArgs e
protected void OnUnchecked (
	RoutedEventArgs e
protected function OnUnchecked (
	e : RoutedEventArgs
You cannot use methods in XAML.



The event data for the Unchecked event.

The following example demonstrates using the OnUnchecked method to call the Unchecked event.

private void OnUnchecked(object sender, RoutedEventArgs e)
    if (mi1.IsChecked == false)
        textBlock1.Text = "Item is unchecked.";

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0

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