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Violation acces error(0xc0000005)
Message
De
20/03/2000 13:10:24
 
 
À
20/03/2000 13:00:23
Information générale
Forum:
Visual FoxPro
Catégorie:
Gestionnaire d'écran & Écrans
Divers
Thread ID:
00347977
Message ID:
00347986
Vues:
23
>Hi,
>
>My user are having this kind of error from Dr Watson for Windows NT:
>
>Exception: Acces violation (0xc0000005), Adress: 0x0c005043
>
>I'm able to reproduce this error in a specific situation which is this:
>
>I open a form, I miminize the form, I close the form, I reopen the form, then bang, the error occurs. Note that the error does not occur if I don't miminize the form...
>
>I did some investigation and I found that if a put "wait '' time out 1.0" in formset.release() AND "wait windows 'Unloading please wait...' timeout .1" in Formset.unload() then no error occurs.
>
>Reducing the time out to 0.5 second brings the error back (at least on our slowest computer).
>
>Additionnal information: It occurs only with big complicate formset, not with small formset or single form. We run our application on a NT netware with NT server and NT workstation, in conjunction with MS SQL so the dataenvironment contains many external views plus some additionnal cursors ceated in coding.
>
>Questions:
>1- Is there another workaround for this problem (I don't want to redo the forms...)?
>2- Is there something I can do somewhere else to reduce the timeout in formset.release(), (i find 1 second being too long).
>
>TIA

Is this VFP6? Have you installed Service Pack 3?
Fred
Microsoft Visual FoxPro MVP

foxcentral.net
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