Re: IsValid(Object)

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


Date: Sat, 10 Jan 2004 21:02:08 +0000

On 9 Jan 2004 17:29:01 -0700, David Frauzel <net.weathersongATnemo>
wrote:

>"Martin Harvey (Demon Account)" <martin@_nospam_pergolesi.demon.co.uk>
>wrote in news:nrcuvv8rnh6urd8a9mvp3fm7kg7kc3meo1@4ax.com:
>
>> I have some well encapsulated code for this that you could probably
>> use almost "off the shelf".
>
>I would appreciate some sample code - otherwise I'll probably be posting in
>oodesign as suggested. I'd be fairly comfortable just writing a single
>OnDelete event, but the list (linked list? TList?) concept is new to me.
>(Are there any VCL components that do this?)
>
>If it's lengthy, feel free to e-mail me, though I like the use of NGs for
>archiving these sorts of replies. :}

Okay, I'll e-mail it.

You'll probably want to change some of the class names through. Give
me a shout if it doesn't make any sense, and I'll explain it.

MH.