Convert XML to Object using LINQ

Class and Xml : Please see my another article. http://www.cnblogs.com/mingmingruyuedlut/p/3436803.html 

Following is the mainly function:

        public static List<Order> GetOrderListFromXml(string orderUpsertXmlPath)
        {
            List<Order> orderList = new List<Order>();
            if (File.Exists(orderUpsertXmlPath))
            {
                XDocument doc = XDocument.Load(orderUpsertXmlPath);

                orderList = (from order in doc.Root.Elements("Order")
                             select new Order
                             {
                                 OrderId = order.Element("OrderID").Value,
                                 OrderNumber = order.Element("OrderNumber").Value,
                                 OrderDate = order.Element("OrderDate").Value,
                                 OrderValue = order.Element("OrderValue").Value,
                                 Reference1 = order.Element("Reference1").Value,
                                 Reference2 = order.Element("Reference2").Value,
                                 DeliveryNotes = order.Element("DeliveryNotes").Value,
                                 Status = order.Element("Status").Value,
                                 OrderEndCustomer = GetEndCustomerInfoFromXml(order),
                                 OrderLineItem = GetLineItemListFromXml(order)
                             }).ToList();
            }

            return orderList;
        }

        static EndCustomer GetEndCustomerInfoFromXml(XElement order)
        {
            EndCustomer endCustomerInfo = new EndCustomer();
            endCustomerInfo.FirstName = order.Element("EndCustomer").Element("FirstName").Value;
            endCustomerInfo.LastName = order.Element("EndCustomer").Element("LastName").Value;
            endCustomerInfo.Phone = order.Element("EndCustomer").Element("Phone").Value;
            endCustomerInfo.Mobile = order.Element("EndCustomer").Element("Mobile").Value;
            endCustomerInfo.Email = order.Element("EndCustomer").Element("Email").Value;
            endCustomerInfo.Address1 = order.Element("EndCustomer").Element("Address1").Value;
            endCustomerInfo.Address2 = order.Element("EndCustomer").Element("Address2").Value;
            endCustomerInfo.Address3 = order.Element("EndCustomer").Element("Address3").Value;
            endCustomerInfo.Suburb = order.Element("EndCustomer").Element("Suburb").Value;
            endCustomerInfo.Postcode = order.Element("EndCustomer").Element("Postcode").Value;
            endCustomerInfo.State = order.Element("EndCustomer").Element("State").Value;
            endCustomerInfo.Country = order.Element("EndCustomer").Element("Country").Value;
            return endCustomerInfo;
        }

        static List<OrderLineItem> GetLineItemListFromXml(XElement order)
        {
            List<OrderLineItem> lineItemList = new List<OrderLineItem>();

            lineItemList = (from item in order.Elements("LineItems").Elements("LineItem")
                            select new OrderLineItem
                            {
                                OrderID = order.Element("OrderID").Value,
                                LineItemID = item.Element("LineItemID").Value,
                                SKU = item.Element("SKU").Value,
                                Title = item.Element("Title").Value,
                                Quantity = item.Element("Quantity").Value,
                                SalesPriceEx = item.Element("SalesPriceEx").Value,
                                SalesPriceInc = item.Element("SalesPriceInc").Value,
                                DispatchPoint = item.Element("DispatchPoint").Value,
                                FreightMethod = item.Element("FreightMethod").Value,
                                Status = item.Element("Status").Value
                            }).ToList();

            return lineItemList;
        }

Another article link about this function is :

http://www.codeproject.com/Tips/366993/Convert-XML-to-Object-using-LINQ  

.....