public void Connect()
{
try
{
IsConnected = true;
Console.WriteLine(string.Format("STARTED: {0}", ++COUNTER));
threads = new Thread[Channels.Count];
if (threads == null)
{
throw new NullReferenceException("No Data");
}
for (int i = 0; i < Channels.Count; i++)
{
threads[i] = new Thread((chParam) =>
{
IDriverAdapter DriverAdapter = null;
Channel ch = (Channel)chParam;
switch (ch.ChannelTypes)
{
case "Modbus":
switch (ch.Mode)
{
case "RTU":
DriverAdapter = rtu[ch.ChannelName];
break;
case "ASCII":
DriverAdapter = ascii[ch.ChannelName];
break;
case "TCP":
DriverAdapter = mbe[ch.ChannelName];
break;
}
break;
case "LSIS":
switch (ch.ConnectionType)
{
case "SerialPort":
DriverAdapter = cnet[ch.ChannelName];
break;
case "Ethernet":
DriverAdapter = FENET[ch.ChannelName];
break;
}
break;
case "Panasonic":
DriverAdapter = Panasonic[ch.ChannelName];
break;
case "Siemens":
switch (ch.ConnectionType)
{
case "SerialPort":
DriverAdapter = _PLCPPI[ch.ChannelName];
break;
case "Ethernet":
DriverAdapter = _PLCS7[ch.ChannelName];
break;
}
break;
default:
break;
}
DriverAdapter.Connection();
IsConnected = DriverAdapter.IsConnected;
while (IsConnected)
{
foreach (Device dv in ch.Devices)
{
foreach (DataBlock db in dv.DataBlocks)
{
if (!IsConnected)
{
break;
}
switch (ch.ChannelTypes)
{
case "Modbus":
SendPackageModbus(DriverAdapter, dv, db);
break;
case "LSIS":
SendPackageLSIS(DriverAdapter, ch, dv, db);
break;
case "Panasonic":
SendPackagePanasonic(DriverAdapter, dv, db);
break;
case "Siemens":
SendPackageSiemens(DriverAdapter, dv, db);
break;
default:
break;
}
}
}
}
});
threads[i].IsBackground = true;
threads[i].Start(Channels[i]);
}
}
catch (Exception ex)
{
EventscadaException?.Invoke(this.GetType().Name, ex.Message);
}
}
public void Connect()
{
try
{
IsConnected = true;
taskArray = new Task[Channels.Count];
if (taskArray == null)
{
throw new NullReferenceException("No Data");
}
for (int i = 0; i < Channels.Count; i++)
{
taskArray[i] = new Task((chParam) =>
{
IDriverAdapter DriverAdapter = null;
Channel ch = (Channel)chParam;
switch (ch.ConnectionType)
{
case "SerialPort":
DriverAdapter = cnet[ch.ChannelName];
break;
case "Ethernet":
DriverAdapter = FENET[ch.ChannelName];
break;
}
//======Connection to PLC==================================
DriverAdapter.Connection();
while (IsConnected)
{
try
{
try
{
foreach (Device dv in ch.Devices)
{
foreach (DataBlock db in dv.DataBlocks)
{
if (!IsConnected)
{
break;
}
SendPackageLSIS(DriverAdapter, db);
}
}
}
catch (Exception ex)
{
Disconnect();
EventscadaException?.Invoke(GetType().Name, ex.Message);
}
}
catch (Exception)
{
Disconnect();
objConnectionState = ConnectionState.DISCONNECT;
eventConnectionState?.Invoke(objConnectionState, string.Format("Server disconnect with PLC."));
}
if (IsConnected && objConnectionState == ConnectionState.DISCONNECT)
{
objConnectionState = ConnectionState.CONNECT;
eventConnectionState?.Invoke(objConnectionState, string.Format("PLC connected to Server."));
}
else if (!IsConnected && objConnectionState == ConnectionState.CONNECT)
{
objConnectionState = ConnectionState.DISCONNECT;
eventConnectionState?.Invoke(objConnectionState, string.Format("Server disconnect with PLC."));
}
}
}, Channels[i]);
taskArray[i].Start();
foreach (Task task in taskArray)
{
Channel data = task.AsyncState as Channel;
if (data != null)
{
EventscadaException?.Invoke(GetType().Name, $"Task #{data.ChannelId} created at {data.ChannelName}, ran on thread #{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff")}.");
}
}
}
}
catch (Exception ex)
{
EventscadaException?.Invoke(GetType().Name, ex.Message);
}
}