/// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(SeatManage.ClassModel.AMS_AdvertUsage model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update AMS_AdvertUsage set ");
            strSql.Append("AdvertID=@AdvertID,");
            strSql.Append("AdvertUsage=@AdvertUsage,");
            strSql.Append("LastUpdateTime=@LastUpdateTime");
            strSql.Append(" where ID=@ID ");
            SqlParameter[] parameters =
            {
                new SqlParameter("@AdvertID",       SqlDbType.Int,       4),
                new SqlParameter("@AdvertUsage",    SqlDbType.Text),
                new SqlParameter("@LastUpdateTime", SqlDbType.DateTime),
                new SqlParameter("@ID",             SqlDbType.Int, 4)
            };
            parameters[0].Value = model.AdvertID;
            parameters[1].Value = model.ToXml();
            parameters[2].Value = model.LastUpdateTime;
            parameters[3].Value = model.ID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public bool Add(SeatManage.ClassModel.AMS_AdvertUsage model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("insert into AMS_AdvertUsage(");
            strSql.Append("AdvertID,AdvertUsage,LastUpdateTime)");
            strSql.Append(" values (");
            strSql.Append("@AdvertID,@AdvertUsage,@LastUpdateTime)");
            SqlParameter[] parameters =
            {
                new SqlParameter("@AdvertID",       SqlDbType.Int,   4),
                new SqlParameter("@AdvertUsage",    SqlDbType.Text),
                new SqlParameter("@LastUpdateTime", SqlDbType.DateTime)
            };
            parameters[0].Value = model.AdvertID;
            parameters[1].Value = model.ToXml();
            parameters[2].Value = model.LastUpdateTime;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }