public void AsyncRead(cbFncBytesToRead read, bool start)
{
if (start)
{
//Connect(LEDDetect.Properties.Settings.Default.IP_ADDRESS, LEDDetect.Properties.Settings.Default.PORT);
readbytes = new Thread(() => Read(read));
readbytes.Start();
threadRun = true;
}
else
{
if (readbytes != null)//&& (readbytes.ThreadState == ThreadState.Running || readbytes.IsAlive == true))
{
threadRun = false;
Thread.Sleep(1000);
readbytes = new Thread(() => Read(read));
readbytes = null;
//Connect(LEDDetect.Properties.Settings.Default.IP_ADDRESS, LEDDetect.Properties.Settings.Default.PORT);
}
}
}
private byte[] Read(cbFncBytesToRead read)
{
string msgtxt;
msgtxt = "";
msgcount = 0;
while (threadRun)
{
readlen = 0;
if (tcpclnt.Connected)
{
try
{
byte[] bb = new byte[5000000];
// stm.ReadTimeout = 1000;
if (stm.DataAvailable)
{
// long tmp = stm.Length;
int k = stm.Read(bb, 0, 5000000);
// stm.Flush();
msgcount = msgcount + k;
if (k > 0)
{
Array.Resize(ref bb, k);
read(bb);
}
}
}
catch (System.IO.IOException ex)
{
msgtxt = "stm: " + stm.CanRead.ToString() + " tcp: " + tcpclnt.Connected.ToString();
MessageBox.Show(ex.Message, msgtxt);
//Environment.Exit(Environment.ExitCode);
// break;
}
} // if(tcpclnt.Connected)
}
return(null);
}
