private void CmdSende_Click(object sender, EventArgs e)
{
try
{
String telegram = (char)0x02 + TbTelegram.Text + (char)0x03;
byte[] msg = Encoding.ASCII.GetBytes(telegram);
int bytesSent = rxdSocket.Send(msg);
TbRxd.AppendText(ReplaceSonder(telegram) + Environment.NewLine);
TbRxd.ScrollToCaret();
TbTelegram.Text = "";
}
catch (Exception ex)
{
TbRxd.AppendText(Environment.NewLine + ex.Message);
TbRxd.ScrollToCaret();
}
}
public void StartRxd()
{
// Data buffer for incoming data.
byte[] bytes = new byte[1024];
while (true)
{
try
{
int bytesRec = rxdSocket.Receive(bytes);
if (bytesRec > 0)
{
TbRxd.Invoke(new Action(() =>
{
String qTelegram = Encoding.ASCII.GetString(bytes, 0, bytesRec);
TbRxd.AppendText(ReplaceSonder(qTelegram + Environment.NewLine + Environment.NewLine));
TbTelegram.Text = (Convert.ToInt16(qTelegram.Substring(1, 2)) + 1).ToString("00") + qTelegram.Substring(3, 6);
TbRxd.ScrollToCaret();
}));
}
}
catch (ArgumentNullException ane)
{
Console.WriteLine("ArgumentNullException : {0}", ane.ToString());
}
catch (SocketException se)
{
Console.WriteLine("SocketException : {0}", se.ToString());
}
catch (Exception e)
{
Console.WriteLine("Unexpected exception : {0}", e.ToString());
}
}
}