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Using Views, Can't Undo
Message
De
24/08/1998 18:05:26
 
 
À
23/08/1998 14:08:13
Information générale
Forum:
Visual FoxPro
Catégorie:
Gestionnaire d'écran & Écrans
Divers
Thread ID:
00129134
Message ID:
00129494
Vues:
23
>Duh.... Thanks. What then is =TABLEUPDATE(.F.) ??


This is from the VFP 5.0 help file:

"lForce Determines whether changes made to the table or cursor by another user on a network are overwritten. If lForce is true (.T.), any changes made to the table or cursor by another user on a network are overwritten.

If lForce is false (.F.), Visual FoxPro commits changes to the table or cursor, starting with the first record and continuing towards the end of the table or cursor. If a record modified by another user on the network is encountered, Visual FoxPro generates an error.

When Visual FoxPro generates the error, you can handle the error through an ON ERROR routine, and the ON ERROR routine can issue TABLEUPDATE( ) with lForce set to true (.T.) to commit changes to the record. Alternately, if a transaction is in progress, the ON ERROR routine can handle the error and then issue ROLLBACK to revert the table or cursor to its original state.

The default for lForce is false (.F.)."
Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer
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