ClientLogin Method

public Self Login(
	string login_id,
	string password,
	string device_id = ""
)

Public Function Login ( 
	login_id As String,
	password As String,
	Optional device_id As String = ""
) As Self

public:
Self^ Login(
	String^ login_id, 
	String^ password, 
	String^ device_id = L""
)

member Login : 
        login_id : string * 
        password : string * 
        ?device_id : string 
(* Defaults:
        let _device_id = defaultArg device_id ""
*)
-> Self