using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net.Sockets; //for listeners and sockets
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
// my first c# program
namespace hello
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Shown(object sender, EventArgs e)
{
this.Hide();
TcpListener tcpListener = new TcpListener(System.Net.IPAddress.Any, 4444);
tcpListener.Start();
Socket socketForClient = tcpListener.AcceptSocket();
NetworkStream networkStream = new NetworkStream(socketForClient);
StreamReader streamReader = new StreamReader(networkStream);
string line = streamReader.ReadLine();
if (line.LastIndexOf("m") >= 0) MessageBox.Show("Hello");
streamReader.Close();
networkStream.Close();
socketForClient.Close();
System.Environment.Exit(0);
}
}
}