HwndSource.TabIntoCore Method

Sets focus on either the first tab stop or the last tab stop of the sink.

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

protected virtual bool TabIntoCore(
	TraversalRequest request
)

Parameters

request
Type: System.Windows.Input.TraversalRequest

Specifies whether focus should be set to the first or the last tab stop.

Return Value

Type: System.Boolean
true if the focus has been set as requested; false, if there are no tab stops.

ExceptionCondition
ArgumentNullException

request is null.

.NET Framework

Supported in: 4.5, 4

.NET Framework Client Profile

Supported in: 4

Windows 8.1, Windows Server 2012 R2, 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.

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