Gets the angle, in degrees, that the portrait orientation is rotated to produce the landscape orientation.
Assembly: System.Drawing (in System.Drawing.dll)
Valid rotation values are 90 and 270 degrees. If landscape is not supported, the only valid rotation value is 0 degrees. You set the PageSettings.Landscape property to true to print a page in landscape format.
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.