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Invalid Seek Offset
Message
From
15/02/2016 14:38:11
 
General information
Forum:
Visual FoxPro
Category:
Other
Environment versions
Visual FoxPro:
VFP 9 SP2
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01631463
Message ID:
01631503
Views:
64
>Hi,
>Of course, many messages have touched on the subject of how to get around the dreaded "Invalid Seek Offset." So here is another one.
>
>Sometimes customers send me an error of Invalid Seek Offset that happens when the application is reading from some meta .DBF file included in the application .exe file. My question is, do you think the chance of Invalid Seek Offset would be less if I change the meta data from .DBF to .XML?

If you're INCLUDEing the DBF/FPT/CDX in the EXE there should be no way they can get corrupted (especially the CDX, corrupted or out-of-date CDXs being the most common cause of ISOs). I assume of course that you're 100% sure those files are not out-of-date or corrupt before you build them into the EXE.

To use built-in files VFP has to at least load them into memory and they may or may not have a temporary disk presence (as temp files). These actions may be subject to interference from antivirus programs. You might want to make sure your client excludes your EXE and the temp files folder(s) from real-time AV scanning.
Regards. Al

"Violence is the last refuge of the incompetent." -- Isaac Asimov
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