public ActionResult DeleteConfirmed(int id)
 {
     ITutorRepository tutorRepository = new TutorRepository();
     Tutor model = tutorRepository.GetSingle(id);
     tutorRepository.Delete(model);
     tutorRepository.Save();
     return RedirectToAction("Index");
 }
        //
        // GET: /Tutor/Delete/5
        public ActionResult Delete(int id = 0)
        {
            ITutorRepository tutorRepository = new TutorRepository();
            Tutor model = tutorRepository.GetSingle(id);

            if (model == null)
            {
                return HttpNotFound();
            }
            return View(model);
        }