Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Where can I find references to building a COM
Message
De
10/06/2002 12:15:14
 
Information générale
Forum:
Visual FoxPro
Catégorie:
COM/DCOM et OLE Automation
Divers
Thread ID:
00666480
Message ID:
00666576
Vues:
21
Actually, you can have control over the hardware. First, you can make the make the minimum hardware requirements for the application much stricter. Second, if you provide database recovery for your customers, charge them more money for it. I typically charge three times my standard hourly rate. It usually only takes one time to convince the customer to make changes to their systems.

There are known issues with some Novell drivers and FoxPro. The problem is with the driver. There are several KB articles on the Novell web site that discuss this.



>Craig,
> Thanks for your help. I am using buffering and transactions and we do a flush after each table update. My thinking is that even with all that, each individual PC is what is actually writing to the file on the server. We definitly see more problems where the company has PCs that they "got at a great price but lock up a lot." Unfortunatly, we have little control over the hardware. We only sell the management software. Across 40 customers we have only a few that seem to have problems. Mostly with data that does not get written such as a child table updated but the parent was not. We never seem to have a problem with our "System" table which holds the next key values and we don't use buffering on it. It gets as many updates as all the others combined.
>
>We do not use views but do quite a bit of work using Select SQL into cursors, user edits cursor and then write the data back from the cursor and the transaction, table update stuff.
>We also have seen more problems with Novell servers as time goes by especally with newer ones. A 4 year old Novell server works great. A new one is nothing but problems.
>
>Thanks again,
>John
>
Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform