I have a toolbar with a buncha buttons and a combo box. When the program
starts, the combo opens and its mandatory that the user make a selection
before continuing. I'm trying to do this with the Validate event, but its
not working. If the combo is open and the user clicks a different toolbar
button, my code sets Cancel = true and maintains focus on the combo box, but
the Click event of the other button still gets executed. The result is not
at all what I'm looking for! How can I prevent the other buttons from being
clicked?