afficher routeur a partir de son ip et port c#

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Net.Sockets;
using System.Text;
using System.IO ;
using System.Net ;
using System.Threading ;

namespace CSharp_Client
{

	public class Client : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.ListBox listBox1;
		private System.Windows.Forms.StatusBar statusBar1;
		private System.Windows.Forms.Button button2;

		private System.ComponentModel.Container components = null;

		// Creation des objet et des variables pour tout les membres de la classe Client
		private NetworkStream ns;
		private TcpClient clientsocket;
		private int port = 80;
		private bool stop = true;

		public Client()
		{
			InitializeComponent();
		}


		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.button1 = new System.Windows.Forms.Button();
			this.statusBar1 = new System.Windows.Forms.StatusBar();
			this.listBox1 = new System.Windows.Forms.ListBox();
			this.button2 = new System.Windows.Forms.Button();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.SuspendLayout();
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(256, 224);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(72, 24);
			this.button1.TabIndex = 0;
			this.button1.Text = "button1";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// statusBar1
			// 
			this.statusBar1.Location = new System.Drawing.Point(0, 256);
			this.statusBar1.Name = "statusBar1";
			this.statusBar1.Size = new System.Drawing.Size(336, 16);
			this.statusBar1.TabIndex = 3;
			// 
			// listBox1
			// 
			this.listBox1.Location = new System.Drawing.Point(8, 40);
			this.listBox1.Name = "listBox1";
			this.listBox1.Size = new System.Drawing.Size(320, 173);
			this.listBox1.TabIndex = 2;
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(64, 8);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(200, 24);
			this.button2.TabIndex = 4;
			this.button2.Text = "Se connecter au serveur";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(8, 224);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(240, 20);
			this.textBox1.TabIndex = 1;
			this.textBox1.Text = "";
			// 
			// Client
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(336, 272);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.button2,
																		  this.statusBar1,
																		  this.listBox1,
																		  this.textBox1,
																		  this.button1});
			this.Name = "Client";
			this.Text = "Client";
			this.Closing += new System.ComponentModel.CancelEventHandler(this.Client_Closing);
			this.ResumeLayout(false);

		}
		#endregion

		
		[STAThread]
		static void Main() 
		{
			Application.Run(new Client());
		}

		private void button2_Click(object sender, System.EventArgs e)
		{
			// inititialisation d'un thread pour la fonction Connection()
			Thread th = new Thread(new ThreadStart(Connection));
			th.Start() ;
		}
		
		public void Connection()
		{
			try 
			{
				// On crée une socket client sur le port (int port) et l'ip ( localhost (127.0.0.1) ici )donné
				clientsocket = new TcpClient("http://192.168.1.1/",port);
	
				statusBar1.Text = "Connexion ...";		
				
				// si la socket a été crée
				if( clientsocket != null  )
				{
					// objet pour recuperer et envoyer les données
					ns = clientsocket.GetStream();

					statusBar1.Text = "connecter au serveur";

					 // boucle infinie pour la reception des données du serveur
					while(stop)
					{
						// tableau de byte pour la reception des données
						Byte[] buffer = new Byte[2048];

						// reception des données
						ns.Read(buffer,0,buffer.Length);

						// traduction des bytes en ASCII ( texte normale )
						string texte = System.Text.Encoding.ASCII.GetString(buffer);
						
						//Affichage
						listBox1.Items.Add("Serveur : " + texte);
					}
				}
				else
				{
					statusBar1.Text = "le serveur n'as pas était trouver";
				}
			}
			catch (Exception e) // en cas d'erreur
			{
				stop = false;
				clientsocket.Close();
				ns.Close();
				//MessageBox.Show("Erreur : " + e.ToString() ,"Error");
				statusBar1.Text = "Déconnecter";
			}
		}

		private void button1_Click(object sender, System.EventArgs e)
		{
			// Envoie d'une message au serveur
			EnvoieAuServeur(ns, textBox1.Text.ToString());
		}

		private void EnvoieAuServeur(NetworkStream netw, string texte)
		{
			try // try sert a detecter les erreur ( avec catch )
			{
				if(netw != null) // on regarde si l'objet est crée ou non
				{
					//tableau de bytes pour recevoir les donnée du serveur
					Byte[] outbytes = System.Text.Encoding.ASCII.GetBytes(texte.ToCharArray());
					
					// reception des données du serveur
					netw.Write(outbytes,0,outbytes.Length);
					
					// On ajoute aussi le texte dans notre listBox
					listBox1.Items.Add("Client : " + texte);
				}
				else // si l'objet n'est pas crée
				{
					MessageBox.Show("Vous n'etes pas connecter au Serveur","Information");
				}
			}
			catch(Exception e) // en cas d'erreur
			{
				stop = false;
				clientsocket.Close();
				ns.Close();
				statusBar1.Text = "Déconnecter";
				//Si vous voulez voir l'erreur
				//MessageBox.Show("Erreur d'envoie : " + e.ToString(),"Erreur");
			}
		}

		private void Client_Closing(object sender, System.ComponentModel.CancelEventArgs e)
		{
			stop = false;
			clientsocket.Close();
			ns.Close();
		}



	}
}

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Diagnostics;

namespace WindowsFormsApplication5
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }

 
        private void toolStripTextBox1_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
                {
                    Navigate(toolStripTextBox1.Text);
                }
        }
        private void goButton_Click(object sender, EventArgs e)
            {
                Navigate(toolStripTextBox1.Text);
            }
     
        private void Navigate(String address)
        {
            if (String.IsNullOrEmpty(address)) return;
            if (address.Equals("about:blank")) return;
            if (!address.StartsWith("http://") &&
                !address.StartsWith("https://"))
                {
                    address = "http://" + address;
                }
                try
                    {
                        webBrowser1.Navigate(new Uri(address));
                    }
                        catch (System.UriFormatException)
                            {
                                return;
                            }
        }

        private void webBrowser1_Navigated(object sender, WebBrowserNavigatedEventArgs e)
            {
                toolStripTextBox1.Text = webBrowser1.Url.ToString();
            }
    }
}

public void Navigate (
	string urlString
)