public ActionResult DeleteConfirmed(int id)
 {
     IUnidadAcademicaRepository unidadAcademicaRepository = new UnidadAcademicaRepository();
     UnidadAcademica model = unidadAcademicaRepository.GetSingle(id);
     unidadAcademicaRepository.Delete(model);
     unidadAcademicaRepository.Save();
     return RedirectToAction("Index");
 }
        //
        // GET: /UnidadAcademica/Delete/5
        public ActionResult Delete(int id = 0)
        {
            IUnidadAcademicaRepository unidadAcademicaRepository = new UnidadAcademicaRepository();
            UnidadAcademica model = unidadAcademicaRepository.GetSingle(id);

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