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Help with incrementing number
Message
De
23/07/2001 12:09:29
Patrick O'Neil
American Specialty Information Services
Roanoke, Indiana, États-Unis
 
 
À
23/07/2001 10:43:18
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00533916
Message ID:
00533980
Vues:
9
>I have a form that is used to enter responses from a
>survey that has 18 questions on it. In the table there is
>a question number field, response field, and a couple
>others. What I am trying to do is eliminate the need to
>type in the question # in the form by having the value
>starting with 1 and incrementing up to but not beyond 18
>and then resetting to 1 when a new survey is entered. I
>would also like to ensure that a value is entered in the
>reponse field for all questions before moving to the next
>record. Another thought was to have the question number
>field disabled or locked so the user not be able to change
>the 1-18 values to eliminate the possibility of
>duplicating a question number or skipping a question.
>Any suggestions?
>Thanks,
>Eric


you could be nice to your users and implement something of a wizard,
that would 1) let them back up to previous questions and 2) enclose
the whole thing in a BEGIN TRANSACTION - END TRANSACTION / ROLLBACK
bracket. in your navigation buttons (NEXT & BACK) you have control
over the question #. in the FINISH or QUIT buttons, you have control
over the END TRANSACTION / ROLLBACK choice.
patrick
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