/// <summary>
        /// 更改活動使用狀態
        /// </summary>
        /// <returns>數據庫操作結果</returns>
        public JsonResult UpdateActive()
        {
            string jsonStr = string.Empty;
            try
            {
                ProductCommentQuery model = new ProductCommentQuery();
                if (!string.IsNullOrEmpty(Request.Params["active"]))
                {
                    model.status = Convert.ToInt32(Request.Params["active"]);
                }
                if (!string.IsNullOrEmpty(Request.Params["id"]))
                {
                    model.comment_id = Convert.ToInt32(Request.Params["id"]);
                }
                _proCommentImpl = new ProductCommentMgr(mySqlConnectionString);
                if (_proCommentImpl.UpdateActive(model) > 0)
                {
                    return Json(new { success = "true" });
                }
                else
                {
                    return Json(new { success = "false" });
                }

            }
            catch (Exception ex)
            {
                Log4NetCustom.LogMessage logMessage = new Log4NetCustom.LogMessage();
                logMessage.Content = string.Format("TargetSite:{0},Source:{1},Message:{2}", ex.TargetSite.Name, ex.Source, ex.Message);
                logMessage.MethodName = System.Reflection.MethodBase.GetCurrentMethod().Name;
                log.Error(logMessage);
                return Json(new { success = "false" });
            }

        }