private void BtnConnect_Click(object sender, EventArgs e)
{
if (PortList.SelectedIndex > -1)
{
VMPort.WriteTimeout = Form1.FactoryDefault.PortTimeout; VMPort.ReadTimeout = Form1.FactoryDefault.PortTimeout;
if (VMPort.IsOpen)
{
VMPort.Close();
}
VMPort.PortName = PortList.SelectedItem.ToString();
// try to open the selected port:
try
{
VMPort.Open();
VMisConnected = true;
VMStatus.Text = "Virtual Machine is Connected to " + VMPort.PortName;
VMPort.DiscardOutBuffer(); //Clear Buffer
VMPort.DiscardInBuffer(); //Clear Buffer
}
catch
{
MessageBox.Show("Serial port " + VMPort.PortName + " cannot be opened!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
// cmbComSelect.SelectedText = "";
VMStatus.Text = "Select serial port!";
}
}
else
{
MessageBox.Show("Please select a valid port from list to connect Virtual Machine ...", "Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void BtnDisconnect_Click(object sender, EventArgs e)
{
if (VMPort.IsOpen)
{
VMPort.Close();
}
VMisConnected = false;
VMStatus.Text = "Virtual Machine is Disconnected.";
}
