Entity Framework Foreign Key Kullanımı. In this wiki lets explore these different ways with some examples please note here we are not going to cover the basics of ef assuming you have some knowledge in entity framework. In the following example the authorbiographyid property in the authorbiography entity does not follow the entity framework convention for foreign key names and it will create an authorid field which it will configure as a.
It says the entity type identityuserlogin requires a primary key to be defined. Im trying to determine what ef6 is telling me and its not making much sense to me so im hoping someone here can clarify this. I want recipe model contain foreign key of recipecategory model.
I want recipe model contain foreign key of recipecategory model.
It says the entity type identityuserlogin requires a primary key to be defined. We do not have any property representing the foreign key field in employee entity. If your code is not using the default code first conventions then you can use foreignkey attribute so that code first can identify that it contains the foreign key. Now entity framework is going wild just dismissing all relationships because the guids are not part of the primary key.