Sorry but I pressed the wrong key before a finished...
Try this...
If This.llunique = .T.
Set exact on
if SEEK(this.value,this.lctablethis.lcindex,)
=Messagebox("&lcvalue allready exist on the table",16,"Opps...")
Return .f.
Endif
Set exact off
Endif
...but I think it should be in the Valid event of the textbox if you want to keep the focus on the textbox.
Paco Calvente.
Saludos,
Paco Calvente