I have 2 radio buttons on a form, one of the radion buttons is set 'true'.

If the user clicks the second radion button, I display a messagebox to notify the user about a potential problem. The user can revert the change by selecting 'NO' to the messagebox.

My code to query the user is in the radio button's check_changed event.

My problem is: If I set the radio button's checked value back to the original value in the check_changed event, the event re-fires and the messagebox is redisplayed. I am in an infinite loop at this point, until the user selects 'YES' to the messagebox.

Is there a way to prevent the check_changed event from re-firing or use another event to do my check?