private void buttonDisconnect_Click(object sender, EventArgs e)
{
if (serialComm != null)
{
serialComm.Dispose();
serialComm = null;
buttonConnect.Enabled = true;
buttonDisconnect.Enabled = false;
buttonRequest.Enabled = false;
checkAutorequest.Enabled = false;
}
}
private void buttonConnect_Click(object sender, EventArgs e)
{
Int32 baudRate = 0;
try
{
baudRate = Int32.Parse(textBaudRate.Text);
}
catch (Exception)
{
MessageBox.Show("Invalid Baud Rate.");
return;
}
try
{
serialComm = new SerialCommunication(textPortName.Text, baudRate);
serialComm.AddReceiveHandler(SerialDataReceived);
serialComm.Open();
if (serialComm.Connected == false)
{
throw new Exception();
}
}
catch (Exception)
{
MessageBox.Show("Cannot connect to " + textPortName.Text);
serialComm.Dispose();
serialComm = null;
return;
}
keyBuffers[0] = keyBuffers[1] = 0xFF;
buttonConnect.Enabled = false;
buttonDisconnect.Enabled = true;
buttonRequest.Enabled = true;
checkAutorequest.Enabled = true;
}