public RegistrationStateChangedArgs SetState(
	RegState state,
	int statusCode = 0,
	string reason = null,
	RegError error = RegError.NoError
)

Public Function SetState ( 
	state As RegState,
	Optional statusCode As Integer = 0,
	Optional reason As String = Nothing,
	Optional error As RegError = RegError.NoError
) As RegistrationStateChangedArgs

public:
RegistrationStateChangedArgs^ SetState(
	RegState state, 
	int statusCode = 0, 
	String^ reason = nullptr, 
	RegError error = RegError::NoError
)

member SetState : 
        state : RegState * 
        ?statusCode : int * 
        ?reason : string * 
        ?error : RegError 
(* Defaults:
        let _statusCode = defaultArg statusCode 0
        let _reason = defaultArg reason null
        let _error = defaultArg error RegError.NoError
*)
-> RegistrationStateChangedArgs