I am referring to .net asyn example here https://msdn.microsoft.com/en-us/library/system.net.sockets.socketasynceventargs.aspx
In this code server responds to client when a message is received. My question
1) How can server send data to a required client, Do I need to find the same SocketAsyncEventArgs initiated during the connection and send it though?
2) How can server and and receive from the same client concurrently? I mean can I send and receive stuff simultaneously.
Thanks
public void startServer(int port)
{
port1 = port;//sets the port number
th = new Thread(thServ);//creates user thread
UserCounter = new Thread(nextUser1);//creates token thread
UserCounter.Start();
th.Start();
}//end start server
public void thServ()
{
TcpClient clientSocket = default(TcpClient);//Setup The Client socket type
try
{
//MessageBox.Show(port1.ToString());
serverSocket = new TcpListener(port1);
serverSocket.Start();//start server
}
catch { MessageBox.Show("Port is not available"); return; }
Boolean isthere = true;
while (isthere)//start listening for client... would set boolean for back ground worker?
{
try
{
//countMe++;
//MessageBox.Show("Server has started");
//MessageBox.Show(SampleInv.Form4.setUp());//test passing info of user data
clientSocket = serverSocket.AcceptTcpClient(); // accept client
//MessageBox.Show("user is here0");
handleClinet client = new handleClinet();// creat instance of handle client
client.startClient(clientSocket);//dowork for client
}
catch { isthere = false; MessageBox.Show("clientSocket Failed"); }
}// end while (shouldn't this be in a try catch)
}//end thServ
