成人精品一区二区久久久 I 国产美女永久无遮挡 I 中文字幕+乱码+中文字幕明步 I 国产在视频一区二区三区吞精 I 日韩精品小视频 I 成人性生交大片免费4 I 免费aaa级毛片在线视频 I 一级片毛片 I 大型成人社区 I 国模在线播放 I 欧美大荫蒂毛茸茸视频 I 偷偷色噜狠狠狠狠的777米奇 I www.久久亚洲 I 日日搞夜夜操 I 亚洲成色777777女色窝 I 毛片黄色毛片 I 午夜片在线观看 I 国产一区二区三区中文字幕 I 天天干夜夜骑 I 日韩在线视频一区二区三区 I 久久久无码精品亚洲a片0000 I 写真福利片hd在线播放 I 欧美成人一区二免费视频 I 色噜噜狠狠爱综合视频 I 中文字幕无线码免费人妻 I 国产精品久久久久久久久久不蜜臀 I 欧美综合人人做人人爱 I 1024成人网色www I 国产精品视频一二三区 I 亚洲免费美女视频

public Int64 Read_PLC_dint(string 設(shè)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(shè)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(fā)源碼