// GET: Animal
        public ActionResult Index()
        {
            List <SelectListItem> lst = new List <SelectListItem>();

            using (Models.cursomvcEntities db = new Models.cursomvcEntities())
            {
                lst = (from d in db.animal_class
                       select new SelectListItem
                {
                    Value = d.id.ToString(),
                    Text = d.name
                }).ToList();
            }

            return(View(lst));
        }
        public JsonResult Animal(int IdAnimalClass)
        {
            List <ElementJsonIntKey> lst = new List <ElementJsonIntKey>();

            using (Models.cursomvcEntities db = new Models.cursomvcEntities())
            {
                lst = (from d in db.animal
                       where d.idAnimal_class == IdAnimalClass
                       select new ElementJsonIntKey
                {
                    Value = d.id,
                    Text = d.name
                }
                       ).ToList();
            }
            return(Json(lst, JsonRequestBehavior.AllowGet));
        }