public Stream UpdateLangID(string idCity, string langID)
        {
            IUpdateCityBusinessService businessService = (IUpdateCityBusinessService)BusinessFactory.Create(Keywords.UpdateCity);
            OperationResult            result          = businessService.UpdateLangID(Convert.ToInt64(idCity), Convert.ToString(langID));

            return(result.ToJsonStream());
        }
        public Stream UpdateCountryId(string idCity, string countryId)
        {
            IUpdateCityBusinessService businessService = (IUpdateCityBusinessService)BusinessFactory.Create(Keywords.UpdateCity);
            OperationResult            result          = businessService.UpdateCountryId(Convert.ToInt64(idCity), Convert.ToInt16(countryId));

            return(result.ToJsonStream());
        }
        public Stream UpdateCityLocationLat(string idCity, string cityLocationLat)
        {
            IUpdateCityBusinessService businessService = (IUpdateCityBusinessService)BusinessFactory.Create(Keywords.UpdateCity);
            OperationResult            result          = businessService.UpdateCityLocationLat(Convert.ToInt64(idCity), (float)Convert.ToDouble(cityLocationLat));

            return(result.ToJsonStream());
        }