public ActionResult Create([Bind(Include = "StudentID,LastName,FirstName,EnrollmentDate")] Student student)
        {
            if (ModelState.IsValid)
            {
                db.Students.Add(student);
                db.SaveChanges();
                return(RedirectToAction("Index"));
            }

            return(View(student));
        }
        public ActionResult Create([Bind(Include = "EnrollmentID,Grade,CourseID,StudentID")] Enrollment enrollment)
        {
            if (ModelState.IsValid)
            {
                db.Enrollments.Add(enrollment);
                db.SaveChanges();
                return(RedirectToAction("Index"));
            }

            ViewBag.CourseID  = new SelectList(db.Courses, "CourseID", "Title", enrollment.CourseID);
            ViewBag.StudentID = new SelectList(db.Students, "StudentID", "LastName", enrollment.StudentID);
            return(View(enrollment));
        }