Indicate the inversion of horizontal and vertical axes of the drawing surface.
This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.
Assembly: PresentationCore (in PresentationCore.dll)
Text formatter clients usually invert the horizontal axis, or X-axis, of the drawing surface when performing right-to-left layout of text content.
In a less common case, a text formatter client may invert the vertical axis, or Y-axis, of the drawing surface to achieve the effect of having the coordinate origin at the bottom-left position of the screen. This is a useful technique when drawing certain types of graphs.
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.