LOOKING FOR N TIER APPLICATION HELP FOR C#.NET WINDOWS FORM

HELLO SIR/MADAM,

 

i am looking for CRUD ntier application reference, that can help me create windows form application in VISUAL STUDIO 2015 ENTERPRISE EDITION.

 

if you have latest and best practice on ntier, please share with us. when i try to search on web it is showing asp.net ntier examples but i am new to visual studio and do not understand ASP.NET. In this forum someone told me to always build application in ntier architecture. 

 

i am looking for only windows form reference. kindly help!