[C#/COMMON] SerialPort 클래스 : 에러 발생시 처리하기

using System.IO.Ports;

SerialPort serialPort = new SerialPort();

//...

serialPort.ErrorReceived += new SerialErrorReceivedEventHandler(serialPort_ErrorReceived);

//...

#region 직렬 포트 에러 수신시 처리하기 - serialPort_ErrorReceived(sender, e)

/// <summary>
/// 직렬 포트 에러 수신시 처리하기
/// </summary>
/// <param name="sender">이벤트 발생자</param>
/// <param name="e">이벤트 인자</param>
private void serialPort_ErrorReceived(object sender, SerialErrorReceivedEventArgs e)
{
    SerialError serialError  = e.EventType;
    string      errorMessage = string.Empty;

    switch(serialError)
    {
        case SerialError.Frame    : errorMessage = "HardWare Framing Error";    break;
        case SerialError.Overrun  : errorMessage = "Charaters Buffer Over Run"; break;
        case SerialError.RXOver   : errorMessage = "Input Buffer OverFlow";     break;
        case SerialError.RXParity : errorMessage = "Founded Parity Error";      break;
        case SerialError.TXFull   : errorMessage = "Write Buffer was Fulled";   break;
        default                   :                                             break;
    }

    //...
}

#endregion