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.NET and JavaScript UI Controls
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Unchecked Event

Occurs after the tool has been unchecked
Syntax
'Declaration
 
Public Event Unchecked As RoutedEventHandler
public event RoutedEventHandler Unchecked
Event Data

The event handler receives an argument of type RoutedEventArgs containing data related to this event. The following RoutedEventArgs properties provide information specific to this event.

PropertyDescription
Handled Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route.
OriginalSource Gets the original reporting source as determined by pure hit testing, before any possible System.Windows.RoutedEventArgs.Source adjustment by a parent class.
RoutedEvent Gets or sets the System.Windows.RoutedEventArgs.RoutedEvent associated with this System.Windows.RoutedEventArgs instance.
Source Gets or sets a reference to the object that raised the event.
Example
MenuTool Unchecked event

For an overview of how to handle events in Visual Basic or Visual C#, see Event Handlers in Visual Basic and Visual C#. For specific information and code examples illustrating how to consume events in your application, see Consuming Events in the .NET Framework Developer's Guide.

Dim menuTool As New MenuTool() 
menuTool.Caption = "Menu Tool" 
menuTool.ButtonType = MenuToolButtonType.SegmentedState 
menuTool.SmallImage = getImageSource("/Images/icons/Ribbon/QuickStyles_16x16.png") 
menuTool.LargeImage = getImageSource("/Images/icons/Ribbon/QuickStyles_32x32.png") 

AddHandler menuTool.Checked, AddressOf menuTool_Checked 
AddHandler menuTool.Unchecked, AddressOf menuTool_Unchecked 

' MenuTool Unchecked 
Private Sub menuTool_Unchecked(ByVal sender As Object, ByVal e As RoutedEventArgs) 
    Debug.Write(sender + " Unchecked") 
End Sub 
' MenuTool Checked 
Private Sub menuTool_Checked(ByVal sender As Object, ByVal e As RoutedEventArgs) 
    Debug.Write(sender + " Checked") 
End Sub
MenuTool menuTool = new MenuTool();
menuTool.Caption = "Menu Tool";
menuTool.ButtonType = MenuToolButtonType.SegmentedState;
menuTool.SmallImage= getImageSource("/Images/icons/Ribbon/QuickStyles_16x16.png");
menuTool.LargeImage= getImageSource("/Images/icons/Ribbon/QuickStyles_32x32.png");

menuTool.Checked += new RoutedEventHandler(menuTool_Checked);
menuTool.Unchecked += new RoutedEventHandler(menuTool_Unchecked);

// MenuTool Unchecked
void menuTool_Unchecked(object sender, RoutedEventArgs e)
{
    Debug.Write(sender + " Unchecked");
}
// MenuTool Checked
void menuTool_Checked(object sender, RoutedEventArgs e)
{
    Debug.Write(sender + " Checked");
}
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also