How to connect database with Membership?

Hi,


this code is OK: http://www.4guysfromrolla.com/articles/062508-1.aspx

I wonder how to incorporate the view of my table?

Example:
I have a table:
- Products
- Customers

I have multiple users, each one to see what Products and the parties if the request with your username and password.

How does this connect to the Membership table?
...