CheckFocusWithinHelper Method

A helper method for checking to see the specified element contains focus. It checks to see if the focused element is a descendant of the specified elem.

Syntax

Visual Basic

'Declaration
 
Public Shared Function CheckFocusWithinHelper( _
   ByVal elem As DependencyObject _
) As Boolean

C#

public static bool CheckFocusWithinHelper( 
   DependencyObject elem
)

Parameters

elem

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