Keyboard.AddPreviewLostKeyboardFocusHandler Method

Adds a handler for the Keyboard.PreviewLostKeyboardFocus attached event.

Namespace:  System.Windows.Input
Assembly:  PresentationCore (in PresentationCore.dll)

Public Shared Sub AddPreviewLostKeyboardFocusHandler ( _
	element As DependencyObject, _
	handler As KeyboardFocusChangedEventHandler _
Dim element As DependencyObject 
Dim handler As KeyboardFocusChangedEventHandler 

Keyboard.AddPreviewLostKeyboardFocusHandler(element, _
You cannot use methods in XAML.


Type: System.Windows.DependencyObject

The UIElement or ContentElement that listens to this event.

Type: System.Windows.Input.KeyboardFocusChangedEventHandler

The event handler to be added.

This method provides attached property accessors for code access and XAML attribute processing of the Keyboard.PreviewLostKeyboardFocus attached event.

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
Was this page helpful?
(1500 characters remaining)
Thank you for your feedback

Community Additions

© 2015 Microsoft