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UIElement3D.PredictFocus Method

When overridden in a derived class, returns the element that would receive focus for a specified focus traversal direction, without actually moving focus to that element.

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

abstract PredictFocus : 
        direction:FocusNavigationDirection -> DependencyObject 
override PredictFocus : 
        direction:FocusNavigationDirection -> DependencyObject 

Parameters

direction
Type: System.Windows.Input.FocusNavigationDirection
The direction of the requested focus traversal.

Return Value

Type: System.Windows.DependencyObject
The element that would have received focus if MoveFocus were actually invoked.

The default implementation of this method in this class is incomplete, and always returns a null reference (Nothing in Visual Basic).

PredictFocus is introduced in the .NET Framework version 3.5. For more information, see .NET Framework Versions and Dependencies.

.NET Framework

Supported in: 4, 3.5 SP1, 3.0 SP1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, 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

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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