Gets a value that contains the horizontal size of the extent.
Assembly: PresentationFramework (in PresentationFramework.dll)
Metadata properties set to true
is only an output property; it can effectively be set by specifying the Width of the content element.
The returned value is described in Device Independent Pixels.
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.