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Finding class heirachy
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26/02/1998 18:21:22
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00080957
Message ID:
00081555
Vues:
27
It's pretty close to second nature to me, but occasionally I do forget. If you see my response to Vlad, you'll see my thinking on how to deal with it.

BTW, I thought about what you said about not programming for "retry". I decided I wanted to have something built into my framework that would allow the developer or a trusted supervisor to retry. So I'm still trying to work it out.


>Bill,
>
>This is life in the VFP O-O world, if you override to augment behavior you need an explicit call to the code higher up the class tree. It should become second nature to you pretty soon.
>
>>> That way I don't have to remember to put in dodefault(). I have a hard enough time remembering it in all the other methods (init, show, etc.), but at least in them I can see that something isn't being done when I debug. In an error handler, I wouldn't notice that an error wasn't being checked for.
Bill Morris
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