Gets a string that identifies the relationship.
Assembly: WindowsBase (in WindowsBase.dll)
The property string is unique for all relationships owned by the SourceUri package or part.
The property string is a valid XML identifier. The type is xsd:ID and must follow the naming conventions prescribed in the XML Schema Part 2: Datatypes specification (see http://www.w3.org/TR/xmlschema-2/#ID).
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.