Sets focus on either the first tab stop or the last tab stop of the sink.
Specifies whether focus should be set to the first or the last tab stop.
First and Last are the only relevant values that should be passed to this method in the TraversalRequest.
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.