using System.Windows; namespace Samples.Tutorials.ToolTips { /// /// Interaction logic for UserControlToolTipWindow.xaml /// public partial class UserControlToolTipWindow : Window { public UserControlToolTipWindow() { InitializeComponent(); } protected override void OnClosing(System.ComponentModel.CancelEventArgs e) { //clean up notifyicon (would otherwise stay open until application finishes) MyNotifyIcon.Dispose(); base.OnClosing(e); } } }