public IEnumerable <object> Areas([FromUri] int?id)
        {
            City city = _regionDaoFactory.CreateCityDao().Get(id.Value);

            return(from area in _regionDaoFactory.CreateAreaDao().FindByCity(city)
                   select new
            {
                id = area.Id.ToString(),
                text = area.Name
            });
        }
        public IEnumerable <object> Cities([FromUri] int?id)
        {
            Province province = _regionDaoFactory.CreateProvinceDao().Get(id.Value);
            var      list     = _regionDaoFactory.CreateCityDao().FindByProvince(province);

            return(from area in list
                   select new
            {
                id = area.Id.ToString(),
                text = area.Name
            });
        }