private void OpenCloseSerialPort(object sender, RoutedEventArgs e)
{
if (string.IsNullOrWhiteSpace(CmbComPort.Text))
{
LblPortStatus.Content = "知道什么叫打开串口吗？要先有串口，懂吗？";
return;
}
if (!SerialPortHelper.IsSerialPortOpened())
{
SerialPortHelper.OpenSerialPort(CmbComPort.Text,
((BaundRateSelectItem)CmbBoundRate.SelectedItem).Value,
((DataBitSelectItem)CmbDataBit.SelectedItem).Value,
((StopBitSelectItem)CmbStopBit.SelectedItem).Value,
((ParitySelectItem)CmbParity.SelectionBoxItem).Value);
}
else
{
SerialPortHelper.CloseSerialPort();
}
LblPortStatus.Content = SerialPortHelper.GetOperateMessage();
}