using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Net;

using System.Net.Sockets;

namespace Server

{

class Program

{

static byte[] Buffer { get; set; }

//buffer is initialized

static Socket s;

static void Main(string[] args)

{

s = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

s.Bind(new IPEndPoint(0,1234));

//bind socket to certain endpoint

s.Listen(100);

Socket accepted = s.Accept();

//blocking call and wait for an available socket that attempts to connect and will transfer socket over this variable

Buffer = new byte[accepted.SendBufferSize];

//the default buffer size is 8192...no. of bytes that can be recieved at one time

int bytes = accepted.Receive(Buffer);

//recieve ...wait for a buffer .. recieve it and transfer to buffer variable.. returns bytes that read

byte[] formatted = new byte[bytes];

//format the buffer to free the buffer

for (int i = 0; i < bytes; i++)

{

formatted[i] = Buffer[i];

}

string strdata = Encoding.ASCII.GetString(formatted);

Console.WriteLine(strdata);

Console.Read();

s.Close();

accepted.Close();

}

}

}