This dialog box allows you to create and edit inheritances.
Base class – Select the base (parent) class here.
Derived class – Select the derived (child) class here.
Discriminator Property – Select the property, which corresponds to the database column that is used to discriminate between entities.
Inheritance Default – Select the class, the objects belong to, when their discriminator value does not match any of hierarchy member discriminator values.
Base Class Discriminator Value – Specify the discriminator property value that the object must have in order to be the base class instance.
Derived Class Discriminator Value – Select the discriminator property value that the object must have in order to be the derived class instance.