wpf-notifyicon/Source/WindowsFormsSample/Form1.cs

using System;
using System.Windows;
using System.Windows.Forms;
using Hardcodet.Wpf.TaskbarNotification;
using Samples;
using WindowsFormsSample.Properties;

namespace WindowsFormsSample
{
  public partial class Form1 : Form
  {
    private TaskbarIcon notifyIcon;

    public Form1()
    {
      InitializeComponent();
    }

    protected override void OnLoad(EventArgs e)
    {
      base.OnLoad(e);
      notifyIcon = new TaskbarIcon();
      notifyIcon.Icon = Resources.Led;
      notifyIcon.ToolTipText = "Left-click to open popup";
      notifyIcon.Visibility = Visibility.Visible;

      notifyIcon.TrayPopup = new FancyPopup();
    }

    protected override void OnClosed(EventArgs e)
    {
      base.OnClosed(e);

      //the notify icon only closes automatically on WPF applications
      //-> dispose the notify icon manually
      notifyIcon.Dispose();
    }
  }
}