Parameters
- userName
- The name of the user for which to get the user Id
Return Value
If user is found the Id of the User object is returned, otherwise '0' is returned.
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