c sharp webservice access microsoft database (mdb)?

How to access the mdb da开发者_如何学JAVAta via asmx web service?

Accessing the database in a web service is the same as you are coding in a class in the data access, nothing will be changed.

There is no difference from where you access your database. Generally OledbConnection (see MSDN) is your friend for connecting to a Access database.