>>>Hi,
>>>
>>>How can I to identify if ZIP file is corrupted, through VFP?
>>>Thanks in Advance!
>>
>>
>>I have done this a few ways. The most straight-forward is to use a utility like 7za.exe (a stand-alone version of 7-zip) to test the archive and parse the output looking for its error message.
>
>Rick,
>
>Thanks!
>Is there some trick to do this with PKZ.exe utility?


No trick. But PKUNZIP won't work on 64-bit computers. To get the archive utility's output, just pipe the result using (the greater than sign) to a file which you can parse afterward:

! PKUNZIP -t myfile.zip > output.txt
! 7za t myfile.zip > output.txt

Then use:

lcResult = FILETOSTR("output.txt")

afterward, and look for the error notification. You can find an error by creating a false archive and testing it.