Search function with visual basic program in uploaded excel sheet

[abjac]

Hi.
This question I am not sure some can answer me. But I would like to have my excel with macros online in a homepage.
Or rather users can log in here and they can make a search in a column, but not see the sheet/or database they are searching in.
I don't have any idea how this can be done. But the idea is that a user log in. He search for a customer number in a text field and if any match
he get the result, so he can see the complete row,
The sheet he search in is some I upload to the homepage
That's what I really need. I have worked a little with visual basic before, but long time ago.
So if some have some ensamples or demo, how this can be done. Or a setup in a homepage it would really be great.

I know this is not so easy and I have had problems find some on the internet.

If some know or have some code or even better a demo, it would be great

Thanks in advance

Sincerely

Abjac Ps. Cross posted here but no answers there .Search function with visual basic program in uploaded excel sheet