public void Insert(ModbusOperationDelegate operation)
{
ModbusOperationDelegate[] delegateArray = this.queue.ToArray();
this.queue.Clear();
this.queue.Enqueue(operation);
foreach (ModbusOperationDelegate delegate2 in delegateArray)
{
this.queue.Enqueue(delegate2);
}
}
private void TryOperate(ModbusOperationDelegate operate)
{
try
{
lock (this.serialPort)
{
while (true)
{
if (!this.serialPort.IsOpen)
{
this.serialPort.Open();
operate();
this.serialPort.Close();
break;
}
CancellationToken token = this.cts.Token;
if (token.IsCancellationRequested)
{
throw new Exception("Process end");
}
Thread.Sleep((int)(200 + this.r.Next(200, 800)));
}
}
}
catch (Exception exception)
{
if (exception is UnauthorizedAccessException)
{
this.TryOperate(operate);
}
else if (exception is IOException)
{
this.model.SetOperationStatus(this.serialPort.PortName + "SerialPortError", true);
//((StationDataModel)this.model).IsRealTime = false;
}
else
{
if (exception is TimeoutException)
{
this.queue.Clear();
}
if (this.serialPort.IsOpen)
{
this.serialPort.Close();
}
this.model.SetOperationStatus(exception.Message + "(" + this.serialPort.PortName + ")", true);
//(StationDataModel)this.model).IsRealTime = false;
}
}
}
public void Add(ModbusOperationDelegate operation)
{
this.queue.Enqueue(operation);
}
