what is this I followed link means which is table ,index,con

Question

Hi frnds

 

I soo confused in the bellow code

1. public ActionResult Index()

2. {

3.     NWDataContext db = new NWDataContext();

4.     List<Product> products = db.Products

5.        .OrderByDescending(x=>x.ProductId)

6.        .ToList<Product>();

7.     return View(products);

8. }


 

please suggest me here is define multiple time product

what is this I followed link means which is table ,index,controller

http://www.advancesharp.com/blog/1093/mvc-insert-update-delete-and-select-records