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Message
From
08/11/1997 09:35:22
Dragan Nedeljkovich (Online)
Now officially retired
Zrenjanin, Serbia
 
General information
Forum:
Visual FoxPro
Category:
Forms & Form designer
Miscellaneous
Thread ID:
00057660
Message ID:
00059066
Views:
28
>>>had to get the grid out of my browse form class, and put a unique grid >>>in each instance. That's fine, but why did this happen? >> >>Seems to me that when grid was in the class definition, it had to be >>instantiated earlier, i.e. before any of the events on the form; when it >>was on the form, it was treated as an object which could be data bound, >>so it was instantiated after setting up the DE, so when it's init fired >>in the first place, it fired before the DE, and found no tables at all. >> >>Just guessing. What would Sherlock say to this? > >When .AutoOpenTables was .T., it was working. But I don't know what >Sherlock would say. We seem to get down to its intestines, my dear Watson. So, if you have .autoopentables, grid.init fires in time; if you have ..autoopentables=.f., all the object inits fire before the ..beforeOpenTables... One possible test I can think of, is if you had a simple Suspend in your grid's .init (the one which didn't work, and I mean GridClassDefinition.init), and see if any tables managed to get open when the grid object gets instantiated. Or just put a watch breakpoint on program() and see what fires in what order. Though, many situations of this kind seem to be in the analyisis-paralysis line... we may spend a lot of interesting hours trying to guess what's going on, yet it may lead us nowhere.

back to same old

the first online autobiography, unfinished by design
What, me reckless? I'm full of recks!
Balkans, eh? Count them.
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