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Determining non-default properties
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To
06/11/2008 23:57:21
General information
Forum:
Visual FoxPro
Category:
Other
Environment versions
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2008 Server
Database:
MS SQL Server
Miscellaneous
Thread ID:
01360388
Message ID:
01360396
Views:
15
Can you read the property of the parent class and compare with the class property?

>Naomi --
>
>That discussion seems to go in the right direction, all right, but doesn't give a complete answer.
>
>The problem is that PEMSTATUS(oObject, cMember, 0) returns a .T. if the member has changed -- but the definition of 'changed' is kind of murky.
>
>It seems to mean if it has changed from its default value. OK, that sounds better, right? But if you have a form class, create a property in it, and then set its value -- and create a form of that class -- it thinks the property has changed. Well, it was changed in the class, alright, but not on the form, so you would think that, as far as the form was concerned, it was still default. At least, I would think so.
>
If it's not broken, fix it until it is.


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