public DP_001()
        {
            InitializeComponent();
        }

        public string dp_user = ""; //輸入超級使用者帳號
        public string dp_password = ""; //輸入超級使用者密碼
        public int onlinePlayerNumber = 0;

        private const string gguid = "";
        private const string sguid = "";
        byte[] certificate = { };
        public ArcaletGame ag = null;

        private void DP_001_Load(object sender, EventArgs e)
        {
            //啟動WindowsForm自動執行登入動作
            ag = new ArcaletGame(dp_user, dp_password, gguid, sguid, certificate);
            ag.onStateChanged += OnStateChanged;
            ag.onMessageIn += MainMessageIn;
            ag.onCompletion += CB_Login;
            ag.Launch();
            label1_look.Text = "On Login";
        }       

        void CB_Login(int code, ArcaletGame game)
        {
            if (code == 0) {
                //Code為0表示登入成功
                label1_look.Text = "Login Successed";
            }
            else {
                //Code非0表示登入失敗
                label1_look.Text = "Login Failed，Error Code：" + code;
            }
        }

        void OnStateChanged(int state, int code, ArcaletGame game)
        {
            //DP斷線的報錯機制
            if (state >= 900) label1_look.Text = "Disconnection，State：" + state +
                " Error Code：" + code;
        }

        void MainMessageIn(string msg, int delay, ArcaletGame game)
        {
            Console.WriteLine("MainMsgIn: " + msg);
            //使用Try Catch處理訊息可以避免收到錯誤訊息造成DP Exception
            try {
                string[] cmds = msg.Split(':'); //將收到的訊息以分號":" 區隔
                switch (cmds[0]) {
                    case "new": PlayerLogin(cmds[1]); break;
                    case "quit": PlayerLogout(); break;
                }
            }
            catch(Exception e){ }
        }

        void PlayerLogin(string msg) 
        {
            //將收到的訊息轉為poid,poid,poid在密頻傳送訊息時是很重要的指標
            int poid = int.Parse(msg);

            //發送給玩家端確認DP已經連接,並且附上DP的poid
            ag.PrivacySend("dp_new:"+ag.poid, poid);

            //線上玩家數+1
            onlinePlayerNumber++;

            //更新Form的資訊
            label2_look.Text = onlinePlayerNumber.ToString(); 
        }

        void PlayerLogout()
        {
            //線上玩家數-1
            onlinePlayerNumber--;

            //更新Form的資訊
            label2_look.Text = onlinePlayerNumber.ToString();
        }

void PrivateMessageIn(string msg, int delay, ArcaletGame game)
        {
            Console.WriteLine("PrivateMsgIn: " + msg);
            //使用Try Catch處理訊息可以避免收到錯誤訊息造成DP Exception
            try
            {
                string[] cmds = msg.Split(':'); //將收到的訊息以分號":" 區隔
                switch (cmds[0])
                {
                    case "item_new": DP_NewItemInstance(cmds[1].Split('/')); break;
                    case "attr_set": DP_SetItemAttribute(cmds[1].Split('/')); break;
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e.ToString());
            }
        }

        void DP_NewItemInstance(string[] msg)
        {
            //將玩家訊息轉換成userid
            string user = msg[0];
            int poid = int.Parse(msg[1]);

            //新增玩家的ItemInstance
            ArcaletItem.suNewItemInstance(ag, user, iguid, CB_NewPlayerItemInstance, msg);
        }

        void CB_NewPlayerItemInstance(int code, object data, object token)
        {
            string[] info = token as string[];
            int poid = int.Parse(info[1]);
            int itemID = (int)data;

            if (code == 0)
            {
                label3.Text = "New ItemInstance Successed，Item ID: " + itemID;
                ag.PrivacySend("dp_succ:New/" + itemID, poid);
            }
            else
            {
                label3.Text = "New ItemInstance Failed，Error Code: " + code;
                ag.PrivacySend("dp_err:New/" + code, poid);
            }
        }

        void DP_SetItemAttribute(string[] msg)
        {
            Console.WriteLine("SetItemAttribute Msg:" + msg);

            string user = msg[0]; //取出user
            int poid = int.Parse(msg[1]);
            string iguid = msg[2];
            string attr_name = msg[3];
            int itemID = int.Parse(msg[4]);
            string attr_value = msg[5];
            ArcaletItem.suSetItemInstanceAttribute(ag, user, iguid, itemID, attr_name, attr_value, CB_SetPlayerAttribute, poid);
        }

    
        void CB_SetPlayerAttribute(int code, object token)
        {
            if (code == 0)
            {
                int poid = (int)token;

                label3.Text = "Set Item Atrribute Successed";
                ag.PrivacySend("dp_succ:set", poid);
            }
            else
            {
                label3.Text = "Set Item Atrribute Failed\r\nError Code: " + code;
            }
        }