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Attempting to Access OLEDB Provider for VFP crashes VS20
Message
From
01/07/2008 17:28:27
Brooks Adair
Edgemed Healthcare Solutions
Florida, United States
 
 
To
01/07/2008 15:27:22
General information
Forum:
ASP.NET
Category:
Databases
Environment versions
Environment:
C# 2.0
OS:
Vista
Network:
SAMBA Server
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01327665
Message ID:
01328103
Views:
16
No, its 32-bit Vista.

Since I posted that message I have heard that there is an issue with the VFPOLEDB.DLL being stopped by a Vista feature called Data Execution Prevention. Apparently there is a way to add the DLL to the DEP exception list and that could allow it to work. However, his system blue screened on reboot and he had to format his drive. So he gave up Vista all together.

I have not tried changing my DEP exception list myself. Anyone else have any experience with this?

I have been experimenting with the Advantage drivers for VFP. From what others have said it seems that it might be best to avoid VFPOLEDB.DLL all together.

>You wouldn't be using 64-bit Vista would you?
>
>>I am trying to access VFP tables from VS2008. Any attempt to use the OLEDB Provider for Visual FoxPro crashes VS2008.
>>
>>For example if I do the following:
>>1) Go to Tools->Connect to Database
>>2) Select in Dats source list box.
>>3) Set .NET Framework Data Provider for OLE DB
>>4) Click Continue
>>5) In the OLE DB Provider drop down select Microsoft OLE DB Provider for Visual FoxPro
>>6) Click Data Links
>>
>>I will get the message "Attempted to read or write protected memory. This is often an indication that other memory is corrupt." VS2008 is then hung and must be closed from the task manager. I am also running on Vista Business.
>>
>>I found message #1301223 which describes the same problem. So I know I am not the only one having this issue. Has anyone come across a solution for this? Or is anyone using the VFP OLE DB provider on Vista with VS2008 with out problem?
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