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I've searched to a help for connection between own models and the existing authorization models in Code First. But have nothing found what helped to me. (For example, trying this). My exact problem: I have a model with the entity added_from or last_edited_from and want to set a reference to the user-id. I tried it in some different ways.

The most logical way for me was: 

public class aTable
{
        [...]
        [ForeignKey("last_edited_from")]
        public ApplicationUser userFK { get; set; }
        public string last_edited_from { get; set; }
}

But when I tried this I got the following error in the Package Manager console (after "add-migration") 

MyProj.DAL.IdentityUserLogin: : EntityType 'IdentityUserLogin' has no key defined. Define the key for this EntityType.
MyProj.DAL.IdentityUserRole: : EntityType 'IdentityUserRole' has no key defined. Define the key for this EntityType.
IdentityUserLogins: EntityType: EntitySet 'IdentityUserLogins' is based on type 'IdentityUserLogin' that has no keys defined.
IdentityUserRoles: EntityType: EntitySet 'IdentityUserRoles' is based on type 'IdentityUserRole' that has no keys defined.

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9
  • please edit your ask and add user model Commented Jan 9, 2017 at 8:59
  • have you marked [Key] for identity property in your entity class, @Blacky.17? Commented Jan 9, 2017 at 9:00
  • Your error indicates that you use Identity 2.0 so for This Issue is need share your identity code for get better answer Commented Jan 9, 2017 at 9:11
  • I'll use the Microsoft.AspNet.Identity, there's no own identity code Commented Jan 9, 2017 at 9:15
  • @blacky.17 you not defind Key in User Model That inheritance of IdentityUser<Tkey,...> Commented Jan 9, 2017 at 9:56
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