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Determining if a form property exists
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De
01/12/2000 14:31:26
 
 
À
01/12/2000 13:49:29
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00443856
Message ID:
00448259
Vues:
15
>I note you said "usually". You do have to be aware of VARTYPE() and objects, that the object better exist or you'll get an "Alias not found error".

Well, hopefully "This" will be available :-) But I understand what you mean. For the record, Type() does not work that way, but it can return 'O' for properties that don't actually hold objects anymore, so when checking for object properties, VarType() is faster and less typing.
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