How to get ip list of user who are connected to my wifi

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C#

i want the list of ip address who are connected to my wifi.

What I have tried:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Net;
using System.Web;

namespace WindowsFormsApplication6
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void button1_click(object sender, EventArgs e)
{
string computerName = System.Net.Dns.GetHostName();
System.Net.IPHostEntry ipEntry = System.Net.Dns.GetHostEntry(computerName);
System.Net.IPAddress[] ipAddress = ipEntry.AddressList;

computerName = computerName + "|" + ipAddress[0].ToString();
listBox1.Items.Add(computerName);
listBox1.Items.Add(ipAddress);
}
}
}