Returns the value of the IsMasterPage attached property for a specified dependency object.
public static bool GetIsMasterPage(
A dependency object from which to retrieve the value of IsMasterPage.
Raised if element is null.
The master page corresponds to the DocumentPageView object (in the PageViews collection) that includes the IsMasterPage attached property with a value of true. For more information, see IsMasterPage.
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.