public Enrollment Get(int id)
{
return(_enrollmentRepository
.Find(e => e.Id == id,
includeProperties: "Student,Student.Grade,Student.Group,Student.Major,Offering,Offering.Professor,Offering.Course,Offering.Term")
.SingleOrDefault());
}
public List <Enrollment> GetEnrollmentByCourse(int courseId)
{
return(Enrollments.Find(e => e.CourseId == courseId).ToList());
}
