RegisterType(Type) Method

Registers the specified type. The IsFocusedWithin property will be managed on instances of classType classes, including derived classes.

Syntax

Visual Basic

'Declaration
 
Public Overloads Shared Sub RegisterType( _
   ByVal classType As Type _
) 

C#

public static void RegisterType( 
   Type classType
)

Parameters

classType

The type of element for which the focus state will be managed

Exceptions

Exception	Description
System.ArgumentException	The 'classType' is not a 'UIElement' or 'UIElement3D'
System.ArgumentNullException	The 'classType' cannot be null.

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