Article View: borland.public.cppbuilder.database.ado
Article #5673Re: Cancelling delete in BeforeDelete events ???
From: J. R. Antley
Date: Wed, 07 Mar 2001 10:32
Date: Wed, 07 Mar 2001 10:32
54 lines
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2086 bytes
Hi Sandi,
You are right to worry about this.
At the time of this writing known to me, your only option is to derive your
own class from TADOTable and hook the virtual method Post. I have some code
which does this; contact me by mail if interested.
JR
"Sandi Wijaya" <sandiwijaya@yahoo.com> wrote in message
news:3aa5b03f_1@dnews...
> Hi, Mr. Antley
>
> I have tried that. It's working but When I tried to Continue the process,
> the application return "access violation" error message. And then I tried
to
> the created executable application file there's no return access
violation
> message.
>
> I am worried about that it will make something stuck in memory. Is it
normal
> or not for access violation message in Aborting process ?
>
> Thank you.
>
>
> "J. R. Antley" <jantley@phoenixdsl.com> wrote in message
> news:983u0o$ik06@bornews.inprise.com...
> > Hi Sandi,
> >
> > There is an horrible way to do it:
> >
> > if (DeleteAllowed() == false)
> > {
> > Abort();
> > }
> >
> > Under the covers, this throws an exception and somebody catches it...
It
> > sux, but it will work.
> >
> > JR
> >
>
>
>
>
>
>
>
>
>
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10698b,a796c25e92fcc869 X-Google-Attributes: gid10698b,public X-Google-ArrivalTime: 2001-03-07 01:36:11 PST Path: arc1-ca.pugleaf.net!supernews.google.com!sn-xit-03!supernews.com!logbridge.uoregon.edu!skynet.be!newsfeed01.tsnz.net!bornews.borland.com!not-for-mail From: "J. R. Antley" <jantley@phoenixdsl.com> Newsgroups: borland.public.cppbuilder.database.ado Subject: Re: Cancelling delete in BeforeDelete events ??? Date: Wed, 7 Mar 2001 02:32:27 -0800 Organization: Another Netscape Collabra Server User Lines: 56 Message-ID: <984uva$ldi3@bornews.inprise.com> References: <3aa4a015_1@dnews> <983u0o$ik06@bornews.inprise.com> <3aa5b03f_1@dnews> NNTP-Posting-Host: 64-6-178-230.den1.phoenixdsl.net X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200