Hi,

Has anyone got this to work before ?

Thanks

----- Original Message -----
From: "Marc Leclerc" <mlpgr@...>
To: <IBObjects@yahoogroups.com>
Sent: Thursday, March 15, 2001 5:13 PM
Subject: Re: [IBO] Preventing a field from being updated


> Hi,
>
> This is not the final code but just something put together for simplicity.
I
> have more to do in there including the option to delete the details and
> allow the change.
>
> > Marc,
> >
> > I don't see that you raised an exception in your code (Showing a message
> > isn't raising an exception). Have you tried to do so?
> >
>
> <Delphi snip>
> Abort raises a special "silent exception" (EAbort), which operates like
any
> other exception, but does not display an error message to the end user
> <>
> > And don't use RecordCount; there are better ways to check if records
> > exists.
> >
> > You can use:
> >
> > if ( NOT IB_QueryContributions.IsEmpty )
> > or:
> > if ( NOT IB_QueryContributions.FieldbyName('PrimaryKeyField').IsNull )
> >
> ... not IB_QueryContributions.Eof also
> > instead.
> >
> > Luc.
> >
> >
> >
> >
> > Your use of Yahoo! Groups is subject to
http://docs.yahoo.com/info/terms/
> >
> >
>
>
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>