最新天堂中文在线丨午夜嘿嘿嘿影院丨亚洲国产精品高清久久久丨中文字幕人成乱码熟女app丨www91亚洲丨97成人资源丨成人中文字幕+乱码+中文字幕丨一区二区三区在线 | 日丨日韩免费大片丨亚洲欧美一区二区三区丨国产在线观看a丨亚洲成人第一区丨国内免费视频成人精品丨亚洲综合色网站丨午夜精品美女久久久久av福利丨国产午夜人做人免费视频网站丨国产又黄视频丨97se狼狼狼狼狼亚洲网丨狠狠亚洲婷婷综合色香五月丨中国一级毛片黄丨国产女人十八毛片丨国产色视频在线播放丨国产亚洲精久久久久久无码苍井空丨天天摸日日摸爽爽狠狠丨久久综合香蕉国产蜜臀av

public Int64 Read_PLC_dint(string 設備類型, string 通訊方式, string 地址類型, int 地址)
        //讀取dint
        {
            Int64 return_int64 = 0;
            #region 判斷是否為ModbusTCP通訊方式
            if (通訊方式.IndexOf("TCP") > -1)
            {
                int port = 0;
                int read_address = 0;
                string ip_address = "";
                switch (設備類型)
                {
                    case "匯川H5U系列":
                        port = 502;
                        switch (地址類型)
                        {
                            case "D":
                                read_address = 0;
                                break;
                            case "R":
                                read_address = 12288;
                                break;
                        }
                        break;
                }
                ip_address = 通訊方式.Substring(通訊方式.IndexOf("IP:") + 3, 通訊方式.Length - 通訊方式.IndexOf("IP:", 0) - 3);
                client = new ModbusClient(ip_address, port);

                read_address += 地址;
                try
                {
                    client.Connect();
                    int[] ints = client.ReadHoldingRegisters(read_address, 2);
                    byte[] bytes1 = BitConverter.GetBytes(ints[0]);
                    byte[] bytes2 = BitConverter.GetBytes(ints[1]);
                    byte[] bytes = new byte[8];
                    bytes[0] = bytes1[0];
                    bytes[1] = bytes1[1];


                    bytes[2] = bytes2[0];
                    bytes[3] = bytes2[1];

                    return_int64 = BitConverter.ToInt64(bytes, 0);
                    client.Disconnect();
                }
                catch { }
            }
            #endregion
            return return_int64;
        }

為什么不發源碼

學習學習。

謝謝。。

只要我不覺得尷尬  那就一定不尷尬了     
樓主威武  雖然我沒看懂