public Result Connect(Commor commor)
{
commor.Connector = null;
var ethernetCommor = (EthernetCommor)commor.Communicator;
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
ConnectSocketDelegate connect = ConnectSocket;
IAsyncResult asyncResult = connect.BeginInvoke(socket, ethernetCommor.IP, ethernetCommor.Port, null, null);
bool success = asyncResult.AsyncWaitHandle.WaitOne(1000, false);
if (!success)
{
return(new Result(string.Format("连接{0}失败({1} ：{2})", ethernetCommor.Name, ethernetCommor.IP, ethernetCommor.Port)));
}
//socket.Connect(ethernetCommor.IP, ethernetCommor.Port); 连接失败时卡死 超时(20s)
}
catch (Exception ex)
{
return(new Result(ex.Message));
}
if (!socket.Connected)
{
return(new Result(string.Format("连接失败：{0}：{1}", ethernetCommor.IP, ethernetCommor.Port)));
}
commor.Connector = socket;
return(Result.Success);
}
/// <summary>
/// 启动
/// </summary>
/// <returns></returns>
public bool Start()
{
try
{
//先执行ping 命令
KeepServer = true;
IPAddress ip = IPAddress.Parse(ComPara.ServerIP);
IPEndPoint ipep = new IPEndPoint(ip, ComPara.Port);//IP和端口
//Tcpsocket.Connect(new IPEndPoint(ip, ComPara.Port));
ConnectSocketDelegate connect = ConnectSocket;
IAsyncResult asyncResult = connect.BeginInvoke(ipep, Tcpsocket, null, null);
bool connectSuccess = asyncResult.AsyncWaitHandle.WaitOne(3 * 1000, false);
if (!connectSuccess)
{
//MessageBox.Show(string.Format("失败！错误信息：{0}", "连接超时"));
return(false);
}
bool exmessage = connect.EndInvoke(asyncResult);
if (exmessage == false)
{
return(false);
}
//if (!string.IsNullOrEmpty(exmessage))
//{
// //MessageBox.Show(string.Format("失败！错误信息：{0}", exmessage));
// return false;
//}
LastRecTime = DateTime.Now;
processor = new Thread(Communication);
processor.IsBackground = true;
processor.Start();
RecevProvessor = new Thread(ReceverMes);
RecevProvessor.IsBackground = true;
RecevProvessor.Start();
return(true);
}
catch (Exception ex)
{
KeepServer = false;
IODeviceInfo IOInfo = new IODeviceInfo();
IOInfo.ID = this.DeviceID;
IOInfo.bIsCommBreak = true;
DelegateState.InvokeIOFeedBackEvent(IOInfo);
return(false);
}
finally
{
this.communicationobserve_timer.Enabled = true;
}
}