private void timer_Tick(object sender, EventArgs e)
{
comboBoxSerialPort.DataSource = SerialPortInfo.GetAllCOMs();
}
private void Form1_Load(object sender, EventArgs e)
{
comboBoxSerialPort.DataSource = SerialPortInfo.GetAllCOMs();
comboBoxParity.SelectedIndex = 0;
comboBoxStopBits.SelectedIndex = 1;
}
