public static string SearchDish(int id) //поиск названия блюда по id
{
SmartRestaurantEntities dbs = new SmartRestaurantEntities();
var dish = dbs.list_of_dishes.FirstOrDefault(w => w.id_dish == id).name_dish;
return(dish);
}
public static List <dynamic> SelectListDishAva() //вывод списка доступных блюд
{
SmartRestaurantEntities dbs = new SmartRestaurantEntities();
var avaList = (from p in dbs.list_of_dishes
join m in dbs.menu on p.id_selection equals m.id_selection
where p.availability == true
select new { p.id_dish, p.name_dish, m.id_selection, m.name_selection, p.price }).ToList <dynamic>();
return(avaList);
}