string CheckLogin(
	string UserID,
	string Password,
	string AppServerInfo,
	string SecurityCode,
	ref string GroupID,
	ref byte[] ServerSecurity
)

Function CheckLogin ( 
	UserID As String,
	Password As String,
	AppServerInfo As String,
	SecurityCode As String,
	ByRef GroupID As String,
	ByRef ServerSecurity As Byte()
) As String

String^ CheckLogin(
	String^ UserID, 
	String^ Password, 
	String^ AppServerInfo, 
	String^ SecurityCode, 
	String^% GroupID, 
	array<unsigned char>^% ServerSecurity
)

function CheckLogin(UserID, Password, AppServerInfo, SecurityCode, GroupID, ServerSecurity);