I shudder at the though of businesses trying to access DBF files on "network drives" across the variety of shitty overlay network technologies that are the norm today. Seamless remote access to applications is the exact recipe Visual FoxPro apps fail at.
It looks cool but I wouldn't want actually work around apps built in it. It would be cool if a client/server database could be transparently shoehorned in to it.
With that said, I've never actually used FoxPro. I only had a database as the contract for what my web app was supposed to do.
Now, who's open sourcing and reviving FileMaker that Apple killed?
My first software job was at a Tae Kwan Do studio who ran their own billing department, and the entire billing half was some weird custom thing written with FoxPro. Not Visual FoxPro, I've never actually used that, but the old school DOS stuff.
I absolutely hated every time I had to touch it and I had hoped that it would die in a fire. I hope Visual FoxPro sucks less.
Now your customer has two problems instead of just one.