DLT645 构造函数 (String, String, String)

public DLT645(
	string station,
	string password = "",
	string opCode = ""
)

Public Sub New ( 
	station As String,
	Optional password As String = "",
	Optional opCode As String = ""
)

public:
DLT645(
	String^ station, 
	String^ password = L"", 
	String^ opCode = L""
)

new : 
        station : string * 
        ?password : string * 
        ?opCode : string 
(* Defaults:
        let _password = defaultArg password ""
        let _opCode = defaultArg opCode ""
*)
-> DLT645