C# Sockets

Question

Hello Friends.
I have created the following program:

 

 
using System;
using System.Net;
using System.Net.Sockets;
namespace OOSys
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("Please type something and press Enter:");
string userInputString;
userInputString = Console.ReadLine();
Console.WriteLine("You typed: " + userInputString);
Console.ReadLine(); // Stops concolse from disappearing.
Socket socClient = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);
IPEndPoint remoteEP = new IPEndPoint(IPAddress.Parse("10.10.101.200"), 8221);
socClient.Connect(remoteEP);
try
{
byte[] byData = System.Text.Encoding.ASCII.GetBytes(userInputString);
socClient.Send(byData);
}
catch (SocketException se)
{
Console.WriteLine(se);
}
}
}
}

 
By my logic, this program will connect to some server on Port number 8221. I would greatly appreciate it if you too could check that.
Now what I want to do is create another program that will "Listen" to the connections on that port, and receive the { userInputString } and display it. << However I am finding that difficult, I don't really know how I'd go about it.
I mean would I have to create a socket in the { Server.cs } too ? That's what I've decided to call my other program.
As always, I would greatly appreciate any help.
Thank You.