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N-Tier, Object Messaging, and RAD
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De
21/09/2000 15:55:33
 
 
À
21/09/2000 12:28:05
Information générale
Forum:
Visual FoxPro
Catégorie:
Programmation Orientée Object
Divers
Thread ID:
00418758
Message ID:
00419307
Vues:
20
>Doug,
>
>>Here's my $0.02 on this point. If you're doing n-tier, you have to forget about cursors. Since you can't pass a cursor to anything outside the current VFP session, you end up having to constantly package and unpackage cursors to pass them between the layers. So, while ODBC works fine in a two-tier environment, it won't in an n-tier one.
>
>Here's my $0.02 -- listen up, everyone. Read Doug's excellent article on nTier design in the new issue of Code Magazine (on its way to subscribers right now). Very well done.

I try to never miss a Doug article! His latest FoxTalk article about Updating an App. over the Internet was, as usual, awesome. Can't wait for the Code article!

Thanks for the heads up.
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