public void SendToUsers<T>(
	T obj,
	string[] userIds = null
)
where T : class, new()

Public Sub SendToUsers(Of T As {Class, New}) ( 
	obj As T,
	Optional userIds As String() = Nothing
)

public:
generic<typename T>
where T : ref class, gcnew()
void SendToUsers(
	T obj, 
	array<String^>^ userIds = nullptr
)

member SendToUsers : 
        obj : 'T * 
        ?userIds : string[] 
(* Defaults:
        let _userIds = defaultArg userIds null
*)
-> unit  when 'T : not struct, new()