ASP.Net Com-InterOp Excel Generation issue when hosting

Question

In my ASP.Net application I\'m generating a Excel file using MsExcel Object Libby (Com-InterOp) . The application worked fine in the VS dev. environment.

But when I

Answer 1

I have the same situation when try to read an uploaded Excel file. Let try these steps. It works for me.

1. Create a local account (set password and tick never expired)
2. Add created account in step 1 to group IIS_IUSRS
3. Modify your web config ...
4. Logoff your server and try.

Hope it is helpful for you.