Entity Framework Code First and Multiple Assemblies

Question

I have a subclass in a different assembly to its base class. The parent is a POCO class used for EF Code First.

When I try to add an instance of inherited class to t

Answer 1

I'm quite new to EF (Entity Framework 4) and I got the same exception when I made changes in the model.

My problem turned out to be that I did not know EF need all the names on all the navigation properties to agree, not only their type. For example if there is a navigation property named foo, then there needs to be a declared variable in the corresponding class with the very same name.