Since the ecommerce example in the book doesn't really go into detail on how to build a fully functional ecommerce application, has anyone adjusted it to send the contents of the shopping cart to paypal for checkout, so the user can checkout there? If so, could you provide the necessary code adjustments/additions to accomplish this?

Also, I'm using C#.

OR can anyone at least provide a tutorial or another book that tells how to finish building this store (based on the same code). I have a cart, but no way to activate SSL, connect to a merchant to process card, send confirmation email or clear the cart upon a successful purchase.