The developer is responsible for assigning a unique name to its Key property to name the reference. Until it has been named, IsEmpty shall return true and it cannot be added to a NamedReferencesCollection.
Target Platforms: Windows 10, Windows 8.1, Windows 8, 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