239 lines
9.5 KiB
C#
239 lines
9.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Net;
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using System.Net.Sockets;
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using System.Threading;
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using System.Data;
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using DBFactory;
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namespace CommonLibrary
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{
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public static class CConnectTCPIP
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{
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static bool _exitThread = false;
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static string _tcpServerError;
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static int[] _plcValues;
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public static int[] PlcValues
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{
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get { return CConnectTCPIP._plcValues; }
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set { CConnectTCPIP._plcValues = value; }
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}
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/// <summary>
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/// 监听接收AGV发送的数据时发生的故障
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/// </summary>
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public static string TcpServerError
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{
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get { return CConnectTCPIP._tcpServerError; }
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set { CConnectTCPIP._tcpServerError = value; }
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}
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static string _receiveOK=null;
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/// <summary>
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/// 监听到该AGV车的所有队列完成
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/// </summary>
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public static string ReceiveOK
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{
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get { return CConnectTCPIP._receiveOK; }
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set { CConnectTCPIP._receiveOK = value; }
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}
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static Thread mythread;
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static Socket Localsocket;
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static bool ConnectedServer = false;
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static byte[] _GetData = new byte[6];
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static CGetState agvstate = new CGetState();
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static DBOperator dbo = new DBOperator();
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static DBOperator dboM = new DBOperator("ManConnString", "ManDBFactory");
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/// <summary>
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/// 开始监听接收到的数据
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/// </summary>
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private static void BeginListen()
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{
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while (true)
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{
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if (_exitThread == true)
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{
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mythread.Abort();
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return;
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}
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try
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{
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if (ConnectedServer == false)
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{
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if (ConnectTcpIPServer() == false) continue;
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}
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Localsocket.Listen(1);
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try
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{
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SocketsTCPIP.CClientTCPIP.ClientSocket.Receive(_GetData);
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if (_GetData[0] == 0) continue;
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CommonClassLib.CCarryConvert.WriteDarkCasket("ReceiveAGV", "SocketsTCPIP.CConnectTCPIP", "Receive", "1000", _GetData);
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}
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catch
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{
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continue;
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}
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//处理接收到数据
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if (_GetData != null)
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{
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if ((_GetData[0] == 70))
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{
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////管理任务与AGV车号绑定
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//int AgvNo, taskindex, MonitorIndex, taskkind;
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//MonitorIndex = Convert.ToInt32(_GetData[3] * Math.Pow(2, 8) + _GetData[2]);
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//AgvNo = Convert.ToInt32(_GetData[5] * Math.Pow(2, 8) + _GetData[4]);
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//taskindex = ccf.GetAgvTaskIndex(MonitorIndex);
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//taskkind = ccf.GetManageTaskKindIndex(MonitorIndex);
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//dbo.ExceSQL("update t_base_monitor_task set f_agvno=" + AgvNo + " where f_managetaskindex=" + taskindex + " and f_managetaskkindindex=" + taskkind);
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//dbo.ExceSQL("update t_base_monitor_task set f_deviceindex =" + AgvNo + " where f_managetaskindex=" + taskindex + " and f_deviceindex<=12 and f_managetaskkindindex=" + taskkind);
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//任务完成
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agvstate.ActionComplete(Convert.ToInt32(_GetData[5] * Math.Pow(2, 8) + _GetData[4]), Convert.ToInt32(_GetData[3] * Math.Pow(2, 8) + _GetData[2]));
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}
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if ((_GetData[0] == 81))
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{
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//AGV已经完成“删除监控下达的任务”（81＋任务号），是否在此向PCS反馈AGV状态readystatus把3改为0
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}
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if ((_GetData[0] == 86))
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{
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////AGV下线（86＋任务号+AGV车号），监控把AGV正在执行的任务自动复位
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//dbo.ExceSQL("update t_base_monitor_task set F_STATUS=0 where F_STATUS>0 and F_DEVICEINDEX=" + Convert.ToInt32(_GetData[5] * Math.Pow(2, 8) + _GetData[4]));
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//dbo.ExceSQL("update T_Base_Device set F_LockedState=0 where F_DeviceIndex=" + Convert.ToInt32(_GetData[5] * Math.Pow(2, 8) + _GetData[4]));
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}
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if ((_GetData[0] == 87))
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{
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////AGV上报地标点（87＋任务号＋AGV车号＋地标点）地标点＝＝284时上报PCS离开称料区(PCS地址251)
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////if (Convert.ToInt32(_GetData[7] * Math.Pow(2, 8) + _GetData[6]) == 284)
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////{
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//int fid = ccf.GetAgvTaskIndex(Convert.ToInt32(_GetData[3] * Math.Pow(2, 8) + _GetData[2]));
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//dboM.ExceSQL("update agvtask set CurrentLocation=251 where taskindex=" + fid);
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////}
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}
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else if ((_GetData[0] == 71))//任务开始
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{//报告小车号
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//ccf.ActionRecordAgvNo(0, Convert.ToInt32(_GetData[3] * Math.Pow(2, 8) + _GetData[2]), Convert.ToInt32(_GetData[5] * Math.Pow(2, 8) + _GetData[4]));
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}
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//82 是否接受任务：1拒绝；0接受；
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else if ((_GetData[4] == 1) && (_GetData[0] == 82))//AGV是否接受任务：0接受；1拒绝；
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{
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agvstate.ActionError(0, Convert.ToInt32(_GetData[3] * Math.Pow(2, 8) + _GetData[2]), 82);
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}
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//77 上报输送机完成的小车号是否正确：1错误；0正确；
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else if ((_GetData[4] == 0) && (_GetData[0] == 77))//0车号正确；
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{
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//agvstate.ActionComplete(Convert.ToInt32(_GetData[5] * Math.Pow(2, 8) + _GetData[4]), Convert.ToInt32(_GetData[3] * Math.Pow(2, 8) + _GetData[2]));
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//_receiveOK = agvstate.ActionOK;
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//agvstate.ActionOK = null;
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}
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else if ((_GetData[4] == 1) && (_GetData[0] == 77))//1车号错误；
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{
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//agvstate.ActionError(0, Convert.ToInt32(_GetData[3] * Math.Pow(2, 8) + _GetData[2]), 77);
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}
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}
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}
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catch (SocketException ex)
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{
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//SocketsTCPIP.CClientTCPIP.IfInit = false;
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ConnectedServer = false;
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_tcpServerError = "CConnectTCPIP.BeginListen:" + ex.Message;
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}
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}
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}
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/// <summary>
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/// 连接远程主机和绑定本地主机端口
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/// </summary>
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/// <returns></returns>
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public static bool ConnectTcpIPServer()
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{
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string remoteIP; int remotePort; string localIP; int localPort;
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try
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{
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//根据DeviceIndex,得到Sockets通讯的初始设置
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DataView dv = dbo.ExceSQL("SELECT F_DeviceIndex,F_DeviceKindIndex, F_LocalIP, F_LocalPort, F_RemoteIP, F_RemotePort FROM T_Base_Device where F_DeviceIndex=0 and F_DeviceKindIndex=6").Tables[0].DefaultView;
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if (dv.Count == 0)
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{
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return false;
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}
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else
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{
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remoteIP = (dv[0]["F_RemoteIP"]).ToString();
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localIP = (dv[0]["F_LocalIP"]).ToString();
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remotePort =Convert.ToInt32 (dv[0]["F_RemotePort"]);
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localPort =Convert.ToInt32 (dv[0]["F_LocalPort"]);
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}
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IPAddress ipAddress = IPAddress.Parse(localIP);
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IPEndPoint EPlocal = new IPEndPoint(ipAddress, localPort);
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// Create a TCP/IP socket.
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if (Localsocket == null)
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{
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Localsocket = new Socket(AddressFamily.InterNetwork,
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SocketType.Stream, ProtocolType.Tcp);
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Localsocket.Bind((EndPoint)EPlocal);
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}
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if (SocketsTCPIP.CClientTCPIP.IfInit == false)
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{
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if (SocketsTCPIP.CClientTCPIP.InitClientTCPIP(remoteIP,remotePort) == false)
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{
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_tcpServerError = SocketsTCPIP.CClientTCPIP.TcpError;
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return false;
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}
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}
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ConnectedServer = true;
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return ConnectedServer;
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}
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catch (Exception ex)
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{
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_tcpServerError = "CConnectTCPIP.ConnectTcpIPServer:" + ex.Message;
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return false;
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}
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}
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public static void EndListen()
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{
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_exitThread = true;
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if (SocketsTCPIP.CClientTCPIP.ClientSocket != null)
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{
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SocketsTCPIP.CClientTCPIP.ClientSocket.Close();
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}
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if (mythread != null)
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{
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mythread.Abort();
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}
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}
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public static void StartListen()
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{
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mythread = new Thread(new ThreadStart(BeginListen));
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mythread.Start();
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}
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}
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}
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