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TraversalRequest Constructor

.NET Framework 4.5

Initializes a new instance of the TraversalRequest class.

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

public TraversalRequest(
	FocusNavigationDirection focusNavigationDirection
)

Parameters

focusNavigationDirection: Type: System.Windows.Input.FocusNavigationDirection
The intended direction of the focus traversal, as a value of the enumeration.

Examples

The following example creates a TraversalRequest instance as input for a FrameworkElement.MoveFocus call.

// Creating a FocusNavigationDirection object and setting it to a
// local field that contains the direction selected.
FocusNavigationDirection focusDirection = _focusMoveValue;

// MoveFocus takes a TraveralReqest as its argument.
TraversalRequest request = new TraversalRequest(focusDirection);

// Gets the element with keyboard focus.
UIElement elementWithFocus = Keyboard.FocusedElement as UIElement;

// Change keyboard focus.
if (elementWithFocus != null)
{
    elementWithFocus.MoveFocus(request);
}

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

Reference

TraversalRequest Class

System.Windows.Input Namespace

MoveFocus

FocusNavigationDirection

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