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Max Limit to DataEnvironment Member Objects
Message
De
28/06/2015 09:15:34
 
 
À
28/06/2015 00:47:03
Information générale
Forum:
Visual FoxPro
Catégorie:
Classes - VCX
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows 7
Network:
Windows 2008 Server
Database:
MySQL
Application:
Desktop
Divers
Thread ID:
01621512
Message ID:
01621515
Vues:
91
>Hi Experts,
>
>Is there a limit to the number of CursorAdapter member objects I can drop into a single DataEnvironment class?
>
>You see, I have this DE Class I call BOReports, wherein I drop all my 'report' CA objects - so far, I have dropped 27 into BOReports.

I don't think there's a limit, but if there is, it's certainly way more than 27.

>
>I have a hunch that this may be related to a previous thread I have created titled "Problem Event Name BEX".
>
>https://www.levelextreme.com/Home/ViewPage?Activator=1021&ID=1620116&LXMenu=2
>
>At times, when I open BOReports, the same error comes up wherein VFP freezes and I am presented with two options - look online for a solution or close the program -- the very same error as the above thread.
>
>May I also add that my "form class with a grid" I have referred to in the thread always opens/instantiates this BOReports DE class. So I guess that just may be, BOReports is the culprit??!
>
>As per the expert advises that were posted in the above thread's replies, I have also check all WITH.. ENDWITH segments for a RETURN statement, and have made the necessary corrections.

There's a known crash involving a form with a subclassed grid being called from a certain kind of menu item. Search for "grid" in this page: http://fox.wikis.com/wc.dll?Wiki~VFP9SP2BugList~Wiki.

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