MenuItem.Unchecked Event

Occurs when a MenuItem is unchecked.

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

public event RoutedEventHandler Unchecked
/** @event */
public void add_Unchecked (RoutedEventHandler value)

/** @event */
public void remove_Unchecked (RoutedEventHandler value)

In JScript, you can handle the events defined by a class, but you cannot define your own.
<object Unchecked="RoutedEventHandler" .../>

Identifier Field


Routing Strategy




The following examples demonstrate calling and handling the Unchecked event.

<MenuItem Name="mi1" Style="{StaticResource CheckBoxMenu}" Header="Online"  
     Click="StatusClick" Checked="OnChecked" Unchecked="OnUnchecked"/>

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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