I think the FireBird data base engine it self with an
Exception Message in a on a before insert/update/dele trigger
on your registration may have your requested effect.

----------

----- Original Message -----
From: "eversonclei" <eversonclei@...>
To: <IBObjects@yahoogroups.com>
Sent: Thursday, July 01, 2004 7:41 PM
Subject: [IBO] I block of registration and error message!


> Hello Friends...
>
> Would he/she like to know in if anybody possesses some function to
> shoot an error message to the user in case other user is Editing a
> certain registration and in which event of the component TIBOQuery I
> could shoot this function?
>
> Forced to all and I await the friends' help..
>
> Hugs,
> Everson - Brasil
>
>
>
>
>
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