Can u please explain the flow of any one module like Poll how it works in nopcommerce.
From creating the
==>usercontrol (PollAdd, PollDetail.....) ,
==> Poll.aspx,.. ,
==> BussinessLogic (Poll.cs, PollCollection.cs, PollManager....) ,
==> DataAccess (DBPoll.cs, DBPollCollection.cs, DBPollProvider....) ,
to
==> DataAccess.SqlServer (SQLPollProvider.cs).