Represents the angle of the pen to the left or right around the center of its horizontal axis when the pen is horizontal.
Assembly: PresentationCore (in PresentationCore.dll)
This requires a three-dimensional digitizer.
If you hold the pen in front of you and write on an imaginary wall, zero yaw indicates that the pen is perpendicular to the wall. The value is negative if the tip is to the left of perpendicular and positive if the tip is to the right of perpendicular.
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.