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Object comparison
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De
12/10/1999 11:01:23
 
 
À
12/10/1999 10:52:46
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00275435
Message ID:
00275446
Vues:
26
>Hi All,
>
>In VFP6, we now have the ability to use the "=" sign to compare objects. I have a situation using the "=" sign where it will always return .F., and I don't think it's supposed to. Try this:
>
>USE atable
>GO TOP
>SCATTER NAME object1
>SCATTER NAME object2
>
>As you can see, objects 1 and 2 are created from the same table and row. So, why would ?object1=object2 return .F.?
>
>Am I missing something fundamental here?

You are comparing object references, not objects. This comparison will evaluate to true only if the references point to the same instance. Looks like you want the COMPOBJ( ) function.
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