>>>Hi @all
>>>
>>>We are generating many ZIP (with Dynazip) Files for Dataexchange. Unfortunately we receive from time to time BAD CRC Erros.
>>>
>>>How can I detect these Errors without unzipping the File?
>>>Any tool out there to programatical (via FoxPro) check the File for these Errors?
>>>
>>>Any Tipp wanted
>>>
>>>Grüße
>>>Jörg Schneier
>>
>>Two suggestions. First would be to change over from the no longer supported Dynazip and use http://www.sweetpotatosoftware.com/SPSBlog/PermaLink,guid,b5fdd81c-4d47-469b-acbb-ddda807adacc.aspx
>>
>>Craig Boyd ZIP stuff works great.
>>
>>Dynazip has a test switch that will check the integrity of the zip file. However, you might find it easier to use Craig Boyd's program. It will do the same thing in a much simpler way. And yes, it will read zip files created by Dynazip. They all use the same standards.
>
>Craig Boyd ZIP build corrupted zip.


can you expand. what happens and how?

Peter