In a form a use some textboxes, but one of the textboxes has an
valid event

I use the code

DBGOTOP("diensten")
Locate for diensten.dienstid = upper(cID)
IF found()
return(.F.)
ELSE
RETURN(.T.)
ENDIF

It works fine but I have two problems
1. when return(.f.) I get a message which I want to change
2. I can't close this form because of the validation

What did I wrong ?

Ben Dekker