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Entity Framework 6 - Knowledge Base (KB)

3 results in tag: associations

Entity Framework, Code First, Update "one to many" relationship with independent associations

It took me way too long to find a solution to the scenario described below. What should seemingly be a simple affair proved to be rather difficult. The question is: ...Using Entity Framework 4.1 (Code First approach) and "Independent associations" how do ...
associations code-first dbcontext entity-framework
asked by Martin

Why is The navigation property '' declared on type '' has been configured with conflicting multiplicities. error show up?

I have an ...Asp_Users... table and a ...Resource... tables. In the Entity Framework world, I have a ...Asp_Users... POCO and a ...Resource... POCO. Moreover, the ...Resource... POCO is abstract and is part of a Table-per-Hierarchy model. The Table-per-Hi...
associations c# entity-framework mapping one-to-many
asked by user1338998

Entity Framework: Issue with adding new entity to the contex after deleting

In my context I am deleting one of the existing entities. And in the same context I am trying to add a new entity with using code below:... if (entity != null && EFContext.Entry(entity).State == EntityState.Detached) { try ...
associations c# entity-framework entity-framework-6
asked by Dilshod

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