Re: IsValid(Object)

From: Martin Harvey (Demon Account) (martin_at__nospam_pergolesi.demon.co.uk)
Date: 01/10/04 

Date: Fri, 09 Jan 2004 23:05:24 +0000

On 8 Jan 2004 13:02:06 -0700, David Frauzel <net.weathersongATnemo>
wrote:

>Hmm, you mean with an OnDelete event, I imagine? (Otherwise I'm going to
>have circular references, most like.) That strikes me as a very fine idea,
>actually. Events for the fields (OnDelete, OnChildAdd, etc.) might make for
>a nice addition to the db engine, anyhow. :}

Yes, except that instead of a single OnDelete object, you tend to need
some other objects that can get multiple other objects rigster their
interest in multiple events.

I have some well encapsulated code for this that you could probably
use almost "off the shelf".

MH.