how to keep receiving data from serialport

Asked Mar 23 '15 at 13:31

Active Mar 24 '15 at 06:59

Viewed 41 times

this is the class encapsulated in my dll

public class CommClass
    {
    public SerialPort _port;
    //

    public CommClass(string _pname)
    {
        portList = SerialPort.GetPortNames();
        _port = new SerialPort(portList[0]);
        if (portList.Length < 1)
            _port= null;
        else
        {
            if(portList.Contains(_pname))
            { 
                _port = new SerialPort(_pname);
            //SerialPort _port = portList[0];
            //return _port; 
             }
        }
    }

i knew there is a SerialDataReceived ,how to encapsulate it into my dll?

edited Mar 24 '15 at 06:59

asked Mar 23 '15 at 13:31

Roger

Is the port initialized with InitializeComPort()? – nullforce Mar 23 '15 at 13:34
@nullforce, no, its name is "com2",and i can send data ,just wrong with reading – Roger Mar 23 '15 at 13:36
i just add a line separator,then i works. – Roger Mar 23 '15 at 14:03

how to keep receiving data from serialport

0 Answers0