Answers for "system.invalidoperationexception: "the entity type requires a primary key to be defined. if you intended to use a keyless entity type call 'hasnokey()'.""

The entity type 'IdentityUserLogin<int>' requires a primary key to be defined. If you intended to use a keyless entity type call 'HasNoKey()'

protected override void OnModelCreating(ModelBuilder modelBuilder)
{
  base.OnModelCreating(modelBuilder);
}

Posted by: Guest on October-21-2020

Code answers related to "system.invalidoperationexception: "the entity type requires a primary key to be defined. if you intended to use a keyless entity type call 'hasnokey()'.""