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Storing states of objects
Message
De
01/10/2001 07:22:45
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
 
À
01/10/2001 07:00:12
Information générale
Forum:
Visual FoxPro
Catégorie:
COM/DCOM et OLE Automation
Divers
Thread ID:
00562427
Message ID:
00562429
Vues:
14
>Hi,
>does anybody know if and how it's possible to store an entire object created with createobject() in a database to be retrieved later?
>The idea is that I can restore an earlier situation and work right on from there.
>
>TIA ET

With AMEMBERS() you can get an array for all the properties. Write a loop to check all rows in the array where the second column = "Property" (AMEMBERS() also collects events and methods), and write them to disk in a suitable format. That latter part may turn out to be the real challenge, 'cause a memo-type property may contain embedded line-breaks, quotation marks, etc. It is probably safest to write each property into a separate memo field.

Regards, Hilmar.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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