/// <summary>
        /// 删除地区价格趋势
        /// </summary>
        /// <param name="entity">地区价格趋势</param>
        public HttpResponseMessage Delete([FromBody]AreaPriceTrend entity)
        {
            if (entity == null)
            {
                return new HttpResponseMessage(HttpStatusCode.BadRequest);
            }
            else
            {
                AreaPriceTrendFunction areaPriceTrendFunction = new AreaPriceTrendFunction();
                int error = areaPriceTrendFunction.DeleteAreaPriceTrend(entity);
                var response = GetResponse.PriceTrendResponse(error);

                return response;
            }
        }
        /// <summary>
        /// 删除地区价格趋势
        /// </summary>
        /// <param name="area">地区</param>
        public HttpResponseMessage Delete(string area)
        {
            if (string.IsNullOrEmpty(area))
            {
                return new HttpResponseMessage(HttpStatusCode.BadRequest);
            }
            else
            {
                var entity = new AreaPriceTrend() { Area = area };
                AreaPriceTrendFunction areaPriceTrendFunction = new AreaPriceTrendFunction();
                int error = areaPriceTrendFunction.DeleteAreaPriceTrend(entity);
                var response = GetResponse.PriceTrendResponse(error);

                return response;
            }
        }