C # super simple Telnet (TcpClient) client,

C # super simple Telnet (TcpClient) client,

Based on Sockets

Nothing to say, the code shows all

1 using System; 2 using System. collections. generic; 3 using System. linq; 4 using System. text; 5 using System. net. sockets; 6 using System. IO; 7 8 namespace ConsoleApplication1 9 {10 class Program11 {12 public static NetworkStream; 13 public static TcpClient tcpclient; 14 public static string ip; 15 public static int port; 16 static void Main (string [] args) 17 {18 Console. writeLine ("target IP:"); 19 ip = Console. readLine (); 20 Console. writeLine ("Target Port:"); 21 port = int. parse (Console. readLine (); 22 23 Run (); 24} 25 26 static public void Run () 27 {28 tcpclient = new TcpClient (ip, port ); // connect to the server 29 stream = tcpclient. getStream (); // get the network data stream object 30 StreamWriter sw = new StreamWriter (stream); 31 StreamReader sr = new StreamReader (stream); 32 while (true) 33 {34 // Read Echo35 // Set ReadEcho Timeout36 stream. read Timeout = 10; 37 try38 {39 while (true) 40 {41 char c = (char) sr. read (); 42 if (c <256) 43 {44 if (c = 27) 45 {46 while (sr. read ()! = 109) {} 47} 48 else49 {50 Console. write (c); 51} 52} 53} 54} 55 catch56 {57 58} 59 // Send limit 60 sw. write ("{0} \ r \ n", Console. readLine (); 61 sw. flush (); 62} 63} 64 65} 66}TcpClient