public int UpdateInstructor(Person person)
{
using (TransactionScope tran = new TransactionScope()) {
Persons.AddOrUpdate(person); // this person is tracked and in context
// then we can add as instructor by setting the navigation property.
//person.Instructor = new Instructor() {
// Id = person.Id
//};
Instructors.AddOrUpdate(new Instructor()
{
Id = person.Id
});
// Complete();
tran.Complete();
return(person.Id);
}
}
