Eager loading property of derived class using Include

Question

I have classes like:

Person
{
   Name
   Address
}

Employee : Person
{
   Compensation - object
}

Visitor : Person
{

}

If I write linq:<

Answer 1

You can try it this way:

var persons = Context.Persons
                     .OfType()
                     .Include("Compensation")
                     .Concat(Context.Persons.OfType());