//获得用户发布的商品列表24 OK
        public List<Commodity> GetUserPublishCommoditys(String UserName)
        {
            List<Commodity> commodityList = new List<Commodity>();
            //数据访存器
            DatabaseAccess.DataClasses1DataContext DBAccessor = new DataClasses1DataContext();

            try
            {
                ISingleResult<getCommodityByUserResult> resultList = DBAccessor.getCommodityByUser(UserName);

                foreach (getCommodityByUserResult result in resultList)
                {
                    Commodity commodity = new Commodity();

                    commodity.ID = result.id;
                    commodity.Name = result.name;
                    commodity.UserName = result.userfrom;
                    commodity.StartTime = (DateTime)result.starttime;   //等亮亮的返回参数
                    commodity.EndTime = (DateTime)result.endtime;
                    commodity.description = result.discription;
                    commodity.kind = (CommodityKind)((int)result.kind);
                    commodity.ImageUrl = result.picturepath;
                    commodity.Price = (double)result.price;
                    commodity.popularity = (int)result.popularity;
                    commodity.tagList = new List<Tag>();

                    //查找属于商品的Tag列表
                    ISingleResult<getTagByCommodityResult> TagList = DBAccessor.getTagByCommodity(result.id);
                    foreach (getTagByCommodityResult atag in TagList)
                    {
                        Tag tag = new Tag();
                        tag.name = atag.id;//id就是tag名数据库中做主码
                        tag.popularity = (int)atag.popularity;

                        commodity.tagList.Add(tag); //加入tag列表
                    }

                    commodityList.Add(commodity);   //加入商品列表
                }
            }
            catch (Exception e)
            {

            }

            return commodityList;
        }