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Combobox behavior redux
Message
From
03/03/2000 23:44:20
 
General information
Forum:
Visual FoxPro
Category:
Classes - VCX
Miscellaneous
Thread ID:
00341362
Message ID:
00341631
Views:
23
I know now what did cause it;
you're right, an empty table.
But a blank new row won't fix-it
(in the framework I'm not able)
So I swapped out all my combo controls,
for listboxes (they work well).
All in all, and truth be told,
y'all's help has been exceptional.

>A combo with empty rowsource
>Behaves badly - you might say 'of course'
>If Reccount() is Zero
>Just add a blank new row
>I hope this will help without force
>
>
>
>>I wish it were that clear,
>>but this problem would always appear
>>when I requeried the source view
>>and refreshed the form anew.
>>The code was really simple, it set the controls Enabled
>>When editing it was true, otherwise disabled.
>>No pointer was moved or alias called.
>>(In fact it was so simple, I was appalled!)
>>It has something to do when the requery was done
>>and the source view reccount when from some to none.
>>Beyond that I have not a useful clue
>>I've changed the behavior, what else to do?
>>
>>
>>
>>
>>
>>>It sounds like such a waste --
>>>To have to cut and paste.
>>>Are you sure that it's true
>>>And that it's not just you?
>>>Did you overlook something in haste?
>>>
>>>:-)
>>>
>>>>I have a combo instance, based on a simple class.
>>>>It bombs out of Refresh(), a real pain in the ass.
>>>>The instance code is fine, it's DODEFAULT that crashed.
>>>>No record pointer is moved, no cursors are trashed.
>>>>I figured out it was internal;
>>>>some table oriented crap: infernal.
>>>>When I moved the class code to the 'box,
>>>>No longer was I crashing the Fox.
>>>>I hated coding what is a workaround hack,
>>>>But I needed to get my productivity back.
------------------------------------------------
John Koziol, ex-MVP, ex-MS, ex-FoxTeam. Just call me "X"
"When the going gets weird, the weird turn pro" - Hunter Thompson (Gonzo) RIP 2/19/05
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