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Category: Programming
Level: Beginner to seasoned
900 pages
ISBN-10 097661322-0
ISBN-13 978-097661322-0
$59.99 USA
$79.99 CANADA


Listing 17-6 extracted from chapter Input/Output and streams


Listing 17-5<     > Listing 17-7


This listing can be compiled with the command line:
csc.exe /out:Client.exe /target:exe Example_17_6_to_rename_Client.cs
Errors: 0 Warnings: 0


Example_17_6_to_rename_Client.cs
using System;
using System.Net.Sockets;
using System.IO;

class ProgClient {
   static readonly string host = "localhost";
   static readonly ushort port = 50000;
   static void Main() {
      TcpClient tcpClient;
      try {
        // Invoking the 'TcpClient' constructor raises an exception
        // if it can't connect to the server.
        tcpClient = new TcpClient( host , port );
        Console.WriteLine("Connection established with {0}:{1}",host,port);
        NetworkStream networkStream = tcpClient.GetStream();
        StreamReader streamReader = new StreamReader( networkStream );
        try {
           // Each loop = a line is fetched from the server. 
           string sTmp = streamReader.ReadLine();
           while( sTmp != null ) {
              Console.WriteLine( "Receiving: {0}" , sTmp );
              sTmp = streamReader.ReadLine();
           }
        }
        finally {
           // Close stream.
           streamReader.Close();
           networkStream.Close();
           Console.WriteLine( "Disconnecting from {0}:{1}", host, port);
        }
      }
      catchException e ) {
        Console.WriteLine( e.Message );
        return;
      }
   }
}	
Copyright Patrick Smacchia 2006 2007