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Application Framework Rage...
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À
25/06/1997 13:42:12
Gino Miceli
Lan Professionals, Inc.
Bay Shore, New York, États-Unis
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00037725
Message ID:
00037755
Vues:
26
> I have designed my own, quite efficient and robust application framework... > I was just wondering how all you folks in the VFP community have been > dealing with using the same framework for different applications...do you > use a wizard to create a new project? Copy the framework to your new > project directory? Or just reference the same set of VCX's and PRGs for > all your apps?? We're deadly curious! I have a 'System' set of visual classes that define behaviour for all objects, some objects created in code, a Debug menu, a Startup application, etc. This exists once on my computer, and is used in every application that I write. This includes the Forms handler, the DE manager, the error handling code, etc. Then for each customer, I ahev a set of files that are subclassed from the 'System' set; then for each project is another level. The reason to have two levels (one at the customer level and one per project) is simple laziness. If the customer changes a logo, has a standard set of business rules, or whatever, then I only have to change things once. The 'System' level code remains copyright me, and if I use it in a customer project then they get a copy of it and a license to use it, but they get no right to modify it or claim ownership. If they want to claim ownership of the code, then I ignore the canned libraries and start from scratch. They ultimately pay more, but they get 100% ownership, instead of something less than that. It seems to work well. /Paul
Paul Russell
EMail: prussell@fox.nstn.ca
Phone: (902) 499-5043
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