Returns an object that you can use to enumerate the items in the view.
Assembly: PresentationFramework (in PresentationFramework.dll)
Enumerator instances are typically used for making asynchronous checks of the contents of a collection, or in this case, the contents of the view. For example, if you are about to start a foreach iteration over the contents of the view, it may be better to obtain an asynchronous copy to ensure that the length of the view items does not change unexpectedly midway through the loop.
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.