Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Conversion from FPW to VFP9
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows 7
Divers
Thread ID:
01556404
Message ID:
01556424
Vues:
79
J'aime (1)
That's what I was thinking. Going from FPW 2.6 to VFP 9 isn't really an upgrade - it's a rewrite....and heck if you're going to have to do a whole re-write anyway might as well use something that will be supported a little longer than VFP 9 is going to be.

>I think that you are looking for a lot of trouble and wasted time trying to migrate a FPW 2.6 to VFP 9. I've succeeded once in making a FPW 2.6 application run in a VFP 3 environment and the result was so ugly (in screen and in code) that I killed the idea of migration.
>
>My advise is forget it. Rewrite the whole thing. If you choose the path to a complete rewrite, I wouldn't go with VFP 9, unless you plan a second rewriting in a couple of years.
>
>>I have a large legacy application written in FPW 2.6 we are trying to migrate it to the VFP9 environment.
>>
>>We have do decided to do use a hybrid conversion strategy. Run the old code (from the SPRs generated by FPW) and add new functionality using the VFP.
>>
>>The problem is that the FPW foundation READ required by the FPW code is not allowing the VFP screens to fire their events – essentially the Read Events is being ignored.
>>
>>The program is structured something like this:
>>
>>a) Main program calls the menu (main.mpr) followed by a READ VALID()
>>b) From the menu – call the SPRs as required – they run – no problem
>>c) From the menu - DO FORM VFP_FORM - problem.
>> Whenever I click on the screen, the program immediately jumps to the foundation Read’s valid function
>>
>>I have tried to :
>>a) issue a READ EVENTS immediately after the DO FORM command and it is ignored.
>>b) Issue a READ EVENTS before the foundation Read – the VFP code works but the SPR code that requires the foundation read fails.
>>c)There is no difference between modal screens and non-modal screens.
>>
>>Any assistance would be greatly appreciated.
ICQ 10556 (ya), 254117
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform