public bool Connect(string strServer, int nPort)
{
try
{
if (System.String.IsNullOrEmpty(strServer) || nPort == 0)
{
return(false);
}
IPEndPoint iep = new IPEndPoint(IPAddress.Parse(strServer), nPort);
cliSocket = TimeOutSocket.Connect(iep, TimeOut);
if (cliSocket != null)
{
// RaiseNotifyEvent("Connect", " 连接成功！");
g_brun = true;
ComThread = new Thread(new ThreadStart(Recv));
ComThread.Start();
return(true);
}
else
{
RaiseNotifyEvent("Break", " 连接失败！");
return(false);
}
}
catch (SocketException ex)
{
RaiseNotifyEvent("Break", " 连接失败,异常:" + ex.Message);
return(false);
}
}
public bool Connect(string strServer, int nPort)
{
try
{
if (System.String.IsNullOrEmpty(strServer) || nPort == 0)
{
return(false);
}
IPEndPoint iep = new IPEndPoint(IPAddress.Parse(strServer), nPort);
cliSocket = TimeOutSocket.Connect(iep, TimeOut);
if (cliSocket != null)
{
//PlcNotify("Connect", " 连接成功！");
g_brun = true;
//Send(new byte[] { 0x53, 0x35, 0x10, 0x01, 0x03, 0x03, 0x03, 0x08, 0x01, 0x0B, 0x00, 0x00, 0x00, 0x14, 0xFF, 0x02 });
ComThread = new Thread(new ThreadStart(Recv));
ComThread.Start();
return(true);
}
else
{
PlcNotify("Break", " 连接失败！");
return(false);
}
}
catch (SocketException ex)
{
PlcNotify("Break", " 连接失败,异常:" + ex.Message);
return(false);
}
}
public bool Connect_2001(string strServer, int nPort)
{
try
{
if (System.String.IsNullOrEmpty(strServer) || nPort == 0)
{
return(false);
}
IPEndPoint iep = new IPEndPoint(IPAddress.Parse(strServer), nPort);
cliSocket = TimeOutSocket.Connect(iep, TimeOut);
if (cliSocket != null)
{
return(true);
}
else
{
PLCNotifyEvent("Break", " 连接失败！");
return(false);
}
}
catch (SocketException ex)
{
PLCNotifyEvent("Break", " 连接失败,异常:" + ex.Message);
return(false);
}
}
public bool CheckConnect(string strServer, int nPort)
{
IPEndPoint iep = new IPEndPoint(IPAddress.Parse(strServer), nPort);
cliSocket = TimeOutSocket.Connect(iep, TimeOut);
if (cliSocket != null)
{
return(true);
}
else
{
return(false);
}
}
public bool Connect_SP(string strServer, int nPort)
{
try
{
if (System.String.IsNullOrEmpty(strServer) || nPort == 0)
{
return(false);
}
IPEndPoint iep = new IPEndPoint(IPAddress.Parse(strServer), nPort);
cliSocket = TimeOutSocket.Connect(iep, TimeOut);
if (cliSocket != null)
{
return(true);
}
else
{
return(false);
}
}
catch (SocketException ex)
{
return(false);
}
}