private void kirimNama()

 {

 try

 {

 string msg = txtNamaClient.Text;

 // New code to send strings 

 NetworkStream networkStream = new NetworkStream(m_clientSocket);

 System.IO.StreamWriter streamWriter = new System.IO.StreamWriter(networkStream);

 streamWriter.WriteLine(msg);

 streamWriter.Flush();

 }

 catch (SocketException se)

 {

 MessageBox.Show(se.Message);

 }

 }

public void OnClientConnect(IAsyncResult asyn) 

 { 

 try 

 { 

 // Here we complete/end the BeginAccept() asynchronous call 

 // by calling EndAccept() - which returns the reference to 

 // a new Socket object 

 

 

 //

 Socket workerSocket = m_mainSocket.EndAccept(asyn);

 //

 SocketPacket socketData = (SocketPacket)asyn.AsyncState; 

 

 // Complete the BeginReceive() asynchronous call by 

 // EndReceive() method which will return 

 // the number of characters written to the stream 

 // by the client 

 int iRx = socketData.m_currentSocket.EndReceive(asyn); 

 char[] chars = new char[iRx + 1]; 

 // Extract the characters as a buffer 

 System.Text.Decoder d = System.Text.Encoding.UTF8.GetDecoder(); 

 int charLen = d.GetChars(socketData.dataBuffer, 

 0, iRx, chars, 0); 

 

 System.String szData = new System.String(chars);

 m_clientName = szData;

 //

 

 // Now increment the client count for this client 

 // in a thread safe manner 

 Interlocked.Increment(ref m_clientCount); 

 

 // Add the workerSocket reference to our ArrayList 

 m_workerSocketList.Add(workerSocket); 

 

 // Send a welcome message to client 

 string msg = "Welcome client " +m_clientName+" ("+ m_clientCount + ")\n"; 

 SendMsgToClient(msg, m_clientCount); 

 

 // Update the list box showing the list of clients 

 // (thread safe call) 

 UpdateClientListControl(); 

 

 // Let the worker Socket do the further processing for the 

 // just connected client

 WaitForData(workerSocket, m_clientCount,m_clientName);



 // Since the main Socket is now free, it can go back and wait for 

 // other clients who are attempting to connect 

 m_mainSocket.BeginAccept(new AsyncCallback(OnClientConnect), null);

 }

 catch (ObjectDisposedException)

 {

 System.Diagnostics.Debugger.Log(0, "1",

 "\n OnClientConnection: Socket has been closed\n");

 }

 catch (SocketException se)

 {

 MessageBox.Show(se.Message);

 }

 }