Sets the from the user number and handle type.
Namespace: Handles
Void SelectSourceFromUserNumber(System.String, Avolites.Acw.Titan.AcwUserNumber)
http://[ip]:4430/titan/script/Handles/SetSourceFromUserNumber
handlePath: The path of the handle to identify what type of item the user number idetifies.
userNumber: The user number of the item to set the source to.