using System;

 using System.Collections.Generic;

 using System.Linq;

 using System.Text;

 using System.Net.Sockets;

 using System.IO;

 namespace ConsoleApplication1

 {

     class Program

     {

         public static NetworkStream stream;

         public static TcpClient tcpclient;

         public static string ip;

         public static  int port;

         static void Main(string[] args)

         {

             Console.WriteLine("目标IP:");

             ip = Console.ReadLine();

             Console.WriteLine("目标Port:");

             port =int.Parse(Console.ReadLine());

             Run();

         }

         static public void Run()

         {

             tcpclient = new TcpClient(ip, port);  // 连接服务器

             stream = tcpclient.GetStream();   // 获取网络数据流对象

             StreamWriter sw = new StreamWriter(stream);

             StreamReader sr = new StreamReader(stream);

             while (true)

             {

                 //Read Echo

                 //Set ReadEcho Timeout

                 stream.ReadTimeout = ;

                 try

                 {

                     while (true)

                     {

                             char c = (char)sr.Read();

                             if (c < )

                             {

                                 if (c == )

                                 {

                                     while (sr.Read() != ) { }

                                 }

                                 else

                                 {

                                     Console.Write(c);

                                 }

                             }

                     }

                 }

                 catch

                 {

                 }

                 //Send CMD

                 sw.Write("{0}\r\n", Console.ReadLine());

                 sw.Flush();

             }

         }

     }

 }