Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Using Views
Message
De
04/03/1999 11:26:15
Andy Roth
Neyenesch Printers
Californie, États-Unis
 
 
À
04/03/1999 10:11:15
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Divers
Thread ID:
00194011
Message ID:
00194054
Vues:
23
>>When using a view inside an environment that must be preserved
>>do you treat the views the same way as if you it was an opened table that already has a record pointer set.
>>
>>If I were to use a table in this case I
>>would first test to see if the table is open
>>if so preserve the record pointer and index
>>move the pointer to here I want
>>put the pointer back when done
>>and set the index back to how it was before
>>
>>I realize this is not fully needed with a view
>>but the question is can I use a view more than once in a small
>>external program without disturbing the previous information gathered by the view
>>
>>Thanks
>>Andy
>
>View is like table, it also has record pointer and may even have index tags. So you can still keep your approach with saving this information. That's another story that views are usually used as buffers, i.e. on some point they will TableUpdate(), I don't know how it might be correlated with your app flow.

Thanks
Précédent
Répondre
Fil
Voir

Click here to load this message in the networking platform