using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; namespace WindowsApplication1 { public partial class Form1 : Form { public NotifyIcon myIcon = new WindowsApplication1.NotifyIcon(); public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { myIcon.Visible = true; } private void button1_Click(object sender, EventArgs e) { myIcon.ShowBalloonTip(5000, "Jeremy", "Jeremy is cool", ToolTipIcon.None); } } }