C# OrderStatus类代码示例

        public void Confirm()
        {
            if (Status != OrderStatus.Draft)
                throw new InvalidOperationException("Only draft orders can be confirmed.");

            Status = OrderStatus.Confirmed;
        }

        internal void FlagAsShipped()
        {
            if (Status != OrderStatus.ReadyToShip)
                throw new InvalidOperationException("Only confirmed orders can be shipped.");

            Status = OrderStatus.ReadyToShip;
        }

        public void Shipped()
        {
            if (Status != OrderStatus.Confirmed)
                throw new InvalidOperationException("Order not confirmed!");

            Status = OrderStatus.Confirmed;
        }

 public void AddOrderHistory(int id, string ticker, decimal price, decimal volume, OrderType type, int period, int tick, OrderStatus status)
 {
     this.EnqueueCallback(delegate
     {
         StateManager.AddArchiveOrder(id, ticker, price, volume, type, period, tick, status);
     });
 }

 public void ChangeOrderStatus(int orderId, OrderStatus newStatus)
 {
     OrderDB orderDB = new OrderDB();
     Order order = orderDB.GetById(orderId);
     order.StatusID = newStatus;
     order.Update();
 }

 public void CompleteOrder(Guid id)
 {
     if (OrderStatus.SameValueAs(OrderStatus.InProgress) || OrderStatus.SameValueAs(OrderStatus.Completed))
         OrderStatus = OrderStatus.Completed;
     else
         throw new InvalidOperationException("This order has been canceled and can not be completed.");
 }

 private void Record(string notificationType, string code, OrderStatus status)
 {
     using (var writer = new StreamWriter(new FileStream(Configuration.OrderLog, FileMode.Append)))
     {
         writer.WriteLine("{0}: {1} {2}", notificationType, code, status);
     }
 }

 public Order(int id, string customerid, int employeeid, DateTime orderdate, DateTime requireddate, 
     DateTime shippeddate, int shipvia, double freight, string shipname, string shipaddress, string shipcity, 
     string shiparegion, string shippostalcode, string shipcountry, List<OrderDetails> details)
 {
     ID = id;
     CustomerID = customerid;
     EmployeeID = employeeid;
     OrderDate = orderdate;
     RequiredDate = requireddate;
     ShippedDate = shippeddate;
     ShipVia = shipvia;
     Freight = freight;
     ShipName = shipname;
     ShipAddress = shipaddress;
     ShipCity = shipcity;
     ShipRegion = shiparegion;
     ShipPostalCode = shippostalcode;
     ShipCountry = shipcountry;
     Details = details;
     if (orderdate.Equals(DateTime.MinValue))
         Status = OrderStatus.NEW;
     else if (ShippedDate.Equals(DateTime.MinValue))
         Status = OrderStatus.NOTSHIPPED;
     else
         Status = OrderStatus.SHIPPED;
 }

 protected void EmitCancelReject(
     Order order,
     OrderStatus status,
     string message
     )
 {
 }

		public OrderDetailsReceivedImpl(string customerId, string orderId, DateTime created, OrderStatus status)
		{
			CustomerId = customerId;
			OrderId = orderId;
			Created = created;
			Status = status;
		}

 public string GetOrderStatusStr(OrderStatus orderStatus)
 {
     switch (orderStatus)
     {
         case OrderStatus.ChuShou:
             {
                 return "出售中";
             }
         case OrderStatus.ShenHe:
             {
                 return "审核中";
             }
         case OrderStatus.GongShi:
             {
                 return "公示";
             }
         case OrderStatus.NotComplete:
             {
                 return "订单未完成";
             }
         case OrderStatus.ShenHeFail:
         {
             return "审核失败";
         }
         default:
             {
                 return "未知状态";
             }
     }
 }

 public Order(Guid userId, ICollection<OrderItem> items, NpDepartment npDepartment, OrderStatus status)
 {
     UserId = userId;
     OrderItems = items;
     NpDepartment = npDepartment;
     Status = status;
 }

        internal void FlagAsReadyToShip()
        {
            if (Status != OrderStatus.Draft)
                throw new InvalidOperationException("Only draft orders can be confirmed.");

            Status = OrderStatus.ReadyToShip;
        }

        public OrderStatusFilter(OrderStatus orderStatus)
        {
            switch (orderStatus)
            {
                case OrderStatus.Pending:
                    this.value = "pending";
                    break;

                case OrderStatus.Processing:
                    this.value = "processing";
                    break;

                case OrderStatus.OnHold:
                    this.value = "on-hold";
                    break;

                case OrderStatus.Completed:
                    this.value = "completed";
                    break;

                case OrderStatus.Cancelled:
                    this.value = "cancelled";
                    break;

                case OrderStatus.Refunded:
                    this.value = "refunded";
                    break;

                case OrderStatus.Failed:
                    this.value = "failed";
                    break;
            }
        }

        /// <summary>
        /// Get best customers
        /// </summary>
        /// <param name="createdFromUtc">Order created date from (UTC); null to load all records</param>
        /// <param name="createdToUtc">Order created date to (UTC); null to load all records</param>
        /// <param name="os">Order status; null to load all records</param>
        /// <param name="ps">Order payment status; null to load all records</param>
        /// <param name="ss">Order shipment status; null to load all records</param>
        /// <param name="orderBy">1 - order by order total, 2 - order by number of orders</param>
        /// <param name="pageIndex">Page index</param>
        /// <param name="pageSize">Page size</param>
        /// <returns>Report</returns>
        public virtual IPagedList<BestCustomerReportLine> GetBestCustomersReport(DateTime? createdFromUtc,
            DateTime? createdToUtc, OrderStatus? os, PaymentStatus? ps, ShippingStatus? ss, int orderBy,
            int pageIndex = 0, int pageSize = 214748364)
        {
            int? orderStatusId = null;
            if (os.HasValue)
                orderStatusId = (int)os.Value;

            int? paymentStatusId = null;
            if (ps.HasValue)
                paymentStatusId = (int)ps.Value;

            int? shippingStatusId = null;
            if (ss.HasValue)
                shippingStatusId = (int)ss.Value;
            var query1 = from c in _customerRepository.Table
                         join o in _orderRepository.Table on c.Id equals o.CustomerId
                         where (!createdFromUtc.HasValue || createdFromUtc.Value <= o.CreatedOnUtc) &&
                         (!createdToUtc.HasValue || createdToUtc.Value >= o.CreatedOnUtc) &&
                         (!orderStatusId.HasValue || orderStatusId == o.OrderStatusId) &&
                         (!paymentStatusId.HasValue || paymentStatusId == o.PaymentStatusId) &&
                         (!shippingStatusId.HasValue || shippingStatusId == o.ShippingStatusId) &&
                         (!o.Deleted) &&
                         (!c.Deleted)
                         select new { c, o };

            var query2 = from co in query1
                         group co by co.c.Id into g
                         select new
                         {
                             CustomerId = g.Key,
                             OrderTotal = g.Sum(x => x.o.OrderTotal),
                             OrderCount = g.Count()
                         };
            switch (orderBy)
            {
                case 1:
                    {
                        query2 = query2.OrderByDescending(x => x.OrderTotal);
                    }
                    break;
                case 2:
                    {
                        query2 = query2.OrderByDescending(x => x.OrderCount);
                    }
                    break;
                default:
                    throw new ArgumentException("Wrong orderBy parameter", "orderBy");
            }

            var tmp = new PagedList<dynamic>(query2, pageIndex, pageSize);
            return new PagedList<BestCustomerReportLine>(tmp.Select(x => new BestCustomerReportLine
                {
                    CustomerId = x.CustomerId,
                    OrderTotal = x.OrderTotal,
                    OrderCount = x.OrderCount
                }),
                tmp.PageIndex, tmp.PageSize, tmp.TotalCount);
        }