Entity Framework 6 - Knowledge Base (KB)

Using the entity framework, create/update a list of entities.

I'm returning a List (own class) from Silverlight to a service, in this list there are old entities with updated values and completely new entities, how do I save this back to the database using the entity framework?...Using cEnts.CardItems.AddObject give...

Metadata issues in Entity Framework connection string

I have a Silverlight 4 app using RIA Services in which I moved all of the RIA Services-specific code to a separate module (a WCF RIA Services class library) called "AppServices". Let's call the main app "Silverlight4App". I need to authenticate the users ...