Entity Framework CTP 4. "Cannot insert the value NULL into column" - Even though there is ...

Entity Framework Code First CTP4 Default Column Values?...

Code First CTP4: Table with no primary key?...

Entity Framework CTP 4 - Code First Custom Database Initializer...

EF CTP4 when to call context.SaveChanges...

Code-First: How to create a many to many relationship where the source class/table is the target one...

How do I use Entities CTP4 model first and then add data annotations such as validation rules?...

Making Object Context (EF4/CTP4) thread safe?...

CTP 4 doesn't consider base class properties...