Try something like this:

private void sysTree_KeyUp(object sender, Forms.KeyEventArgs e)
{
    if (e.KeyCode == Keys.Delete)
    {
       //Run some method
    }
}

HTH

WhiteWizard
aka Gandalf
MCSD.NET, MCAD, MCT

Sheri,

Assuming this is Windows Forms and not ASP.Net, one of the best ways
to do this, especially if you have *multiple* text boxes on which you
want to do this, is to set the KeyPreview property of the form to
true, then subscribe to the KeyDown event with something like this:

       private void OnKeyDown(object sender, KeyEventArgs e) {
           if (e.KeyCode == Keys.Return)
               OnSearch();  // your method here
       }

The form will get this event before any control - that's what
KeyPreview is for.

--
Phil