IP Address Informer - A Desktop Support ToolIP Address Informer is an easy way to give your users a way to help IT support staff by providing them the easiest IP Address lookup tool.
IP Address Informer is a simple system tray application that performs an IP address lookup for all LAN connections. IP Address Informer will show the current IP address of the user's machine so that they can let IT support staff know the IP Address to connect to remotely through Remote Desktop or VNC.
No more talking users through using ipconfig or navigating network properties to look up IP addresses!
You can also use this tool to check the IP address assigned to your computer and to find your IP address.
Using IP Address Informer is as easy as asking users to place their mouse cursor over the thunderbolt icon on the bottom right-hand side of the screen next to the clock! It will then pop up a tooltip stating their local IP address on the internal LAN.
You can download IP Informer below, and the C# source code is listed below if you want to compile your version. The complete source code and project files are included in the download.
IP Address Informer Source Code
The source code and Visual Studio project files are available to download free from the GitHub repository.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using System.Net;
using System.Net.Sockets;
using System.Text;
namespace IPInformer
{
static class Program
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new SysTrayApplication());
}
}
public class SysTrayApplication : ApplicationContext
{
private NotifyIcon _trayIcon;
private ContextMenuStrip _menu;
private ToolStripMenuItem _exitMenu;
public SysTrayApplication()
{
_trayIcon = new NotifyIcon();
_trayIcon.Icon = IPInformer.Properties.Resources.icon;
_trayIcon.Text = GetIPAddress();
_trayIcon.Visible = true;
_exitMenu = new ToolStripMenuItem("Exit");
_exitMenu.Click += new EventHandler(ExitMenu_Click);
_menu = new ContextMenuStrip();
_menu.Items.Add(_exitMenu);
_trayIcon.ContextMenuStrip = _menu;
Application.ThreadExit += new EventHandler(Application_ThreadExit);
}
private void Application_ThreadExit(object sender, EventArgs e)
{
_trayIcon.Visible = false;
}
private void ExitMenu_Click(object sender, EventArgs e)
{
Application.Exit();
}
private string GetIPAddress()
{
StringBuilder localIP = new StringBuilder();
IPHostEntry host = Dns.GetHostEntry(Dns.GetHostName());
foreach (IPAddress ip in host.AddressList)
{
if (ip.AddressFamily == AddressFamily.InterNetwork)
{
localIP.AppendLine(ip.ToString());
}
}
return localIP.ToString();
}
}
} 
