sample C# code for socket 3

gistfile1.cs

IPAddress ip = IPAddress.Parse("192.168.1.2");
IPEndPoint IpPort = new IPEndPoint(ip, Convert.ToInt32("12345"));
Socket main_socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
main_socket.Bind(IpPort); 

 ////////////////////////////////////////////////////////////////////

IPAddress ip = IPAddress.Parse("192.168.1.2");
IPEndPoint IpPort = new IPEndPoint(ip, Convert.ToInt32("12345"));
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
socket.Connect(IpPort);