User GetUser(
	string id,
	CloudIdentity identity = null
)

Function GetUser ( 
	id As String,
	Optional identity As CloudIdentity = Nothing
) As User

User^ GetUser(
	String^ id, 
	CloudIdentity^ identity = nullptr
)

abstract GetUser : 
        id : string * 
        ?identity : CloudIdentity 
(* Defaults:
        let _identity = defaultArg identity null
*)
-> User