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LostFocusEventManager.StartListening Method

Begins listening for the LostFocus event on the given source, attaching an internal class handler to that source.

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

protected override void StartListening (
	Object source
)
protected void StartListening (
	Object source
)
protected override function StartListening (
	source : Object
)
You cannot use methods in XAML.

Parameters

source

The object on which to start listening for the pertinent LostFocus event.

The provided source is checked for type to see if it is UIElement or ContentElement , and then adds the class handler for the appropriate event to that source.

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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