NopCommerce Class Structure

What is the Class Structure of NopCommerce application?? Can Someone pls Explain me...!!??

Some more reading for you... Gives you an overview of structure (classes) and communications with data (Entity Framework). Hope these pages are of use to you...

All about - Class structure...
http://msdn.microsoft.com/en-us/library/ms173109.aspx

All about ADO entity Framework
http://msdn.microsoft.com/en-us/library/h43ks021.aspx

regards
Simon

Thanks Simon :)