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Scan - Endscan
Message
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05/04/2010 04:38:29
 
 
À
05/04/2010 04:34:29
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Versions des environnements
Visual FoxPro:
VFP 9 SP2
Divers
Thread ID:
01458691
Message ID:
01458698
Vues:
37
>>>>>>Hi All
>>>>>>
>>>>>>Can you have nested SCAN - ENDSCAN on different files within a SCAN - ENDSCAN on some other file?
>>>>>>
>>>>>>Thanks
>>>>>
>>>>>Sure
>>>>
>>>>Hi Gregory - thanks for the fast reply :) Just to be 100% clear; each nested SCAN - ENDSCAN, as well as the outside SCAN- ENDSCAN, will know which file it is processing and move the record pointer accodingly without affecting any other SCAN - ENDSCAN file loop?
>>>
>>>Yes, why not - as long as the nested scan does not scan the alias of the outer scan or moves the pointer of the outer scan by eg seeking
>>
>>Thanks. Last question; if I move the record myself using, for example, SKIP inside the SCAN - ENDSCAN will the SCAN continue from the record point I moved to or will it revert back to what it had as the record pointer?
>>
>>UPDATE: Thanks Grgeory - I have run a quick test to determine the answer. It works as expected. Thanks again.
>
>
>I also had a quick test to confirm what I was thinking. It does not 'revert' as you put it

Yes, it continues from the record I manually SKIP to, which is what I want.
In the End, we will remember not the words of our enemies, but the silence of our friends - Martin Luther King, Jr.
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