How to handle wcf custom event under windows form in client project

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C#

Hello dear friend,
Thanks for your useful article. That was very useful and very interesting to me.

I have another problem.
My project is Attendance Device. In this project I have 2 card reader that read card info from com port and transfer them to server and save in database, by using WCF Service. WCF listen the port and when card reader read a card, raised event and save data in database. Also i created my custome event in WCF service like this

public delegate void PortInfoReceivedEventHandler(string portInfo);

public class CardReaderWCFService : ICardReaderWCFService
    {

        <pre lang="cs">CardReaderData CardReaderData = new CardReaderData();

public event PortInfoReceivedEventHandlerPortInfoReceived = delegate { };

public void Connect()
        {
            SetPortInfo();
        }

private void SetPortInfo(string portName, int buadRate, System.IO.Ports.Parity parity, int dataBits)
        {
            port = new SerialPort("COM4", 38400, System.IO.Ports.Parity.Odd, 8);
            //port = new SerialPort(portName, buadRate, parity, dataBits);
            port.Handshake = Handshake.XOnXOff;
            //port.DtrEnable = true;
            //port.RtsEnable = true;

            try
            {
                port.Open();

            }
            catch (Exception exp)
            {
                throw exp;
            }

            port.DataReceived += new
            SerialDataReceivedEventHandler(port_DataReceived);

        }

and

private void port_DataReceived(object sender, SerialDataReceivedEventArgs e)
        {

            try
            {

                Thread.Sleep(500);
                string portInfo = port.ReadExisting();

                if (portInfo != "")
                {
                    DateTime readingDate = DateTime.Now;



                    int index = 0;
                    index = portInfo .IndexOf("$");
                    string strPortNumber = portInfo.Substring(index + 1, 3);
                    int portNumber = Convert.ToInt32(strPortNumber);


                    int endIndexOfCardNumber = 0;
                    endIndexOfCardNumber = portInfo.IndexOf("**");
                    string strCardNumber = portInfo.Substring(index + 4, endIndexOfCardNumber - 4);




                    string strDate = readingDate.Year.ToString() + "/" + (readingDate.Month < 10 ? "0" + readingDate.Month.ToString() : readingDate.Month.ToString()) + "/"
                                                                       + (readingDate.Day < 10 ? "0" + readingDate.Day.ToString() : readingDate.Day.ToString());// readingDate.Date.ToString().Substring(0, 10);
                    string strTime = readingDate.TimeOfDay.ToString().Substring(0, 8);

                    //


                    portInfo = strPortNumber + "," + strCardNumber + "," + portNumber + "," + strDate + "," + strTime;



                    if (PortInfoReceived_Handler != null)
                    {
                        this.PortInfoReceived_Handler(portInfo);
                    }
                }

            }
            catch (Exception exp)
            {
                port.Close();
            }
        }

in the last event 'port_DataReceived' i put my custom event 'this.PortInfoReceived_Handler(portInfo)'
this event create a string of all of data after reading card. This staring will show in listbox in windowsform.


this code work good. But i want handle my custom event in another project under windows form.
I have windows project thet refrenced to WCF (web service).
when i get instance from WCF service i can get created web method and iterface.
How can i get my custom event 'PortInfoReceived_Handler' and handle it under my form.


In Windows Form :

CardReader_WCF.CardReaderWCFServiceClient crWCFService = new CardReader_WCF.CardReaderWCFServiceClient();

I want impelement custom event like this :

crWCFService.PortInfoReceived_Handler += crFacade_PortInfoReceived_Event;

and

public void crFacade_PortNameReceived_Event(string portInfo)
        {
            try
            {
                SetText(portInfo);
            }
            catch (Exception exp)
            {
                
                throw exp;
            }
        }

and

delegate void SetTextCallback(string text);

private void SetText(string text)
        {
            if (this.lstReceivedMessage.InvokeRequired)
            {
                SetTextCallback d = new SetTextCallback(SetText);
                this.Invoke(d, new object[] { text });
            }
            else
            {
                this.lstReceivedMessage.Items.Add(text);
                this.lstBuffer.Items.Add(text);
            }
        }

Would you please help me how can i do it?
Thank you so much