Entity Framework 4.1 – Database First

Alessandro Mostarda, Fondatore DomusDotNetsandro1975@fastwebnet.it

Roma, 7 Ottobre 2011

• Un po’ di storia• Cosa è Entity framework• Approcci

– Model first(Accenno)– Database first– Code first (Sessione successiva)

Entity framework 4.1 – Introduzione

• Designer– Ereditarietà– Complex Type– Foreign Key

• Foreign key association• Indipendent association

– Poco e T4

• Oggetti di entity framework– DBContext– DBSet

Entity framework 4.1 – Concetti di base

• Linq to entities– Query semplici– Projection– Join– Grouping– Aggregate

• Modalità di caricamento dati– Lazy loading– Eager loading– Deferred loading

• Functions

Entity framework 4.1 – Effettuare query

• Entity framework 4.1 download– http://www.microsoft.com/download/en/details.aspx?id=8363

• Blog Entity Framework Design– http://blogs.msdn.com/b/efdesign

• Ado.Net Team Blog– http://blogs.msdn.com/b/adonet

• DomusDotNet – http://www.domusdotnet.org

Entity framework 4.1 – LINK UTILI