Hi jon,
Here are the Server side and client side short code (i
have removed all the unneccery things ..)
public class Server : System.Windows.Forms.Form
{
private Socket connection;
private Thread readThread;
public Server()
{
InitializeComponent();
readThread = new Thread(new ThreadStart( RunServer ));
readThread.Start();
readThread.Name = "Server";
}
[STAThread]
static void Main()
{
Application.Run(new Server());
}
public void RunServer()
{
TcpListener listener;
try
{
listener = new TcpListener( 5001 );
listener.Start();
while(true)
{
connection = listener.AcceptSocket();
/* Here there is a loop which communicates with the
client*/
/* When user Terminates or Client Terminates we reach to
the following statment*/
connection.Close();
}
}
catch( Exception error )
{
MessageBox.Show(error.ToString(),"Error in the
Server");
}
}
}
/*-----------Client Side Code -------- */
public class Client : System.Windows.Forms.Form
{
private Thread readThread;
public Client()
{
InitializeComponent();
readThread = new Thread(new ThreadStart(
RunClient ));
readThread.Name = "Client" ;
readThread.Start();
}
[STAThread]
static void Main()
{
Application.Run(new Client());
}
private void Client_Closing(object sender,
System.ComponentModel.CancelEventArgs e)
{
System.Environment.Exit( System.Environment.ExitCode );
}
public void RunClient()
{
TcpClient client;
try
{
client = new TcpClient("localhost",11000);
do
{
/* Client communication goes here ...
}while(...).
client.Close();
Application.Exit();
}
catch( Exception error)
{
MessageBox.Show(error.ToString(), "Error
in Client");
}
}
}
}
Again i Have removed all the variables from this shorter
version. My exception is getting caught at the last catch
section above.
Thanks for replying...
Amit.
-----Original Message-----
Amit Yadav <am*****@hotmail.com> wrote: I am trying to write a simple TCP Client Server
program which exchange some text messages.
Both of my Client and Server are running on the same
machine and hence i am using "localhost" when
connecting from the client side.
However i am getting the following Exception:
System.Net.Sockets.SocketException: No connection
could be made because the target machine actively refused it
Are you absolutely sure that the server has started
running before youtry to connect with the client? Please post a short but
complete pairof programs which demonstrate the problem. See
http://www.pobox.com/~skeet/csharp/complete.html for
what I mean.
--
Jon Skeet - <sk***@pobox.com>
http://www.pobox.com/~skeet/
If replying to the group, please do not mail me too
.
