Entity Framework Tutorials

Entity Framework (EF) is an object-relational mapper that enables .NET developers to work with relational data using domain-specific objects. It eliminates the need for most of the data-access code that developers usually need to write.

Entity Framework Development Workflows

You can view the tutorials on this site

http://msdn.microsoft.com/en-us/data/jj590134

Adding EDMX

http://mtaulty.com/CommunityServer/blogs/mike_taultys_blog/archive/2007/08/27/9612.aspx

Adding EDMX using DbContext Generator

http://msdn.microsoft.com/en-us/data/jj206878.aspx

Sample Program is attached in this blog