Mega Code Archive

 

Categories / C# Tutorial / Network

 

Creating Socket Connections

using System; using System.Net; using System.Net.Sockets; using System.Text; class MainClass  {     [STAThread]     static void Main(string[] args)     {         TcpClient MyClient = new TcpClient();         MyClient.Connect("localhost", 10000);         NetworkStream MyNetStream = MyClient.GetStream();                      if(MyNetStream.CanWrite && MyNetStream.CanRead)         {             Byte[] sendBytes = Encoding.ASCII.GetBytes("Is anybody there");             MyNetStream.Write(sendBytes, 0, sendBytes.Length);                    byte[] bytes = new byte[MyClient.ReceiveBufferSize];             MyNetStream.Read(bytes, 0, (int) MyClient.ReceiveBufferSize);                  string returndata = Encoding.ASCII.GetString(bytes);             Console.WriteLine("This is what the host returned to you: " + returndata);         }else if (!MyNetStream.CanRead) {             Console.WriteLine("You can not write data to this stream");             MyClient.Close();         }else if (!MyNetStream.CanWrite)         {                          Console.WriteLine("You can not read data from this stream");             MyClient.Close();         }        }    }