public object Search2(OrderSearchInfo info)
		{
			info.CheckPagingInfoState();

			List<Order> list = BllFactory.GetOrderBLL().Search(info);

			var result = new GridResult<Order>(list, info.TotalRecords);

			return new JsonResult(result);
		}
		public object Search(OrderSearchInfo info, int? page)
		{
			info.PageIndex = page.HasValue ? page.Value - 1 : 0;
			info.PageSize = AppHelper.DefaultPageSize;

			OrderListModel data = new OrderListModel();
			// 搜索数据库
			data.List = BllFactory.GetOrderBLL().Search(info);
			data.SearchInfo = info;

			return new PageResult("/Pages/Style1/Controls/OrderList.cshtml", data);
		}
		// 根据指定的查询日期范围及分页参数,获取订单记录列表
		public List<Order> Search(OrderSearchInfo option)
		{
			option.EndDate = option.EndDate.AddDays(1);

			var query = from ord in WebSiteDB.MyNorthwind.Orders.AsQueryable()
						where ord.OrderDate >= option.StartDate && ord.OrderDate < option.EndDate
						orderby ord.OrderDate descending
						select ord;

			// 获取订单列表,此时将返回符合分页的结果。
			return query.GetPagingList<Order>(option);
		}
		// 根据指定的查询日期范围及分页参数,获取订单记录列表
		public List<Order> Search(OrderSearchInfo option)
		{
			return DbHelper.FillListPaged<Order>("SearchOrder", option);
		}