Represents a node in the object graph that is being compared as part of a structural equivalency check.
This can be the root object, a collection item, a dictionary element, a property or a field.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2