Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
VFP7 to have visual session class?
Message
 
 
À
25/11/2000 02:25:42
Walter Meester
HoogkarspelPays-Bas
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00445047
Message ID:
00445358
Vues:
19
>Are you telling that the enhancements made on class definition don't apply to classes in the visual class libraries ?

As it concerns COM servers, that would be correct.

> Do we get the opposite from what we have now: You can create more complex classes in PRGs than in VCX libraries ?

Umm, I'm not sure what you mean as far as the complexity. In VFP7, the enhancements are for COM servers. You can implement interfaces (check the current MSDN for the Implements keyword in VB), define COM attributes (visibility, help string, etc.), and define data types for method parameters and return values.

> and, do we get a stronger division between visual classes and classes (such as the session class) ment for COM programming ?

To some extend, I suppose that would be true. For instance, the session class no longer exposes the default PEMs in the type library. This is useful for, say, implementing interfaces of a VFP COM server. Since you have to implement all methods of an interface, it's kind of a pain to have to have to implement methods such as ReadExpression when odds are that you won't actually do anything useful with it.
Mike Stewart
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform