When you use the DTPicker control and entered an invalid date, the system beeps and the value returns to the preceeding value which make good sense to me.
A user, who never looks at the screen, ask me to pop a message box. I didn't see any event triggered on error.
Did you find a way of doing it?
Éric Moreau, MCPD, Visual Developer - Visual Basic MVP
Conseiller Principal / Senior Consultant
Moer inc.
http://www.emoreau.com