예제 #1
0
        private MailMergeDataTable GetTestOrderDetails(int TestOrderId)
        {
            List <TestOrderDetail> orders = new List <TestOrderDetail>();
            FileStream             fs     = new FileStream(_hostingEnvironment.WebRootPath + @"/DocIO/TestOrderDetails.xml", FileMode.Open, FileAccess.Read);
            XmlReader reader = XmlReader.Create(fs);

            if (reader == null)
            {
                throw new Exception("reader");
            }

            while (reader.NodeType != XmlNodeType.Element)
            {
                reader.Read();
            }

            if (reader.LocalName != "TestOrderDetails")
            {
                throw new XmlException("Unexpected xml tag " + reader.LocalName);
            }

            reader.Read();

            while (reader.NodeType == XmlNodeType.Whitespace)
            {
                reader.Read();
            }

            while (reader.LocalName != "TestOrderDetails")
            {
                if (reader.NodeType == XmlNodeType.Element)
                {
                    switch (reader.LocalName)
                    {
                    case "TestOrderDetail":
                        TestOrderDetail testOrder = GetTestOrderDetail(reader);
                        if (testOrder.OrderID == TestOrderId.ToString())
                        {
                            orders.Add(testOrder);
                            break;
                        }
                        break;
                    }
                }
                else
                {
                    reader.Read();
                    if ((reader.LocalName == "TestOrderDetails") && reader.NodeType == XmlNodeType.EndElement)
                    {
                        break;
                    }
                }
            }

            MailMergeDataTable dataTable = new MailMergeDataTable("Order", orders);

            reader.Dispose();
            fs.Dispose();
            return(dataTable);
        }
예제 #2
0
        private TestOrderDetail GetTestOrderDetail(XmlReader reader)
        {
            if (reader == null)
            {
                throw new Exception("reader");
            }

            while (reader.NodeType != XmlNodeType.Element)
            {
                reader.Read();
            }

            if (reader.LocalName != "TestOrderDetail")
            {
                throw new XmlException("Unexpected xml tag " + reader.LocalName);
            }

            reader.Read();

            while (reader.NodeType == XmlNodeType.Whitespace)
            {
                reader.Read();
            }

            TestOrderDetail testOrderDetail = new TestOrderDetail();

            while (reader.LocalName != "TestOrderDetail")
            {
                if (reader.NodeType == XmlNodeType.Element)
                {
                    switch (reader.LocalName)
                    {
                    case "OrderID":
                        testOrderDetail.OrderID = reader.ReadElementContentAsString();
                        break;

                    case "ProductID":
                        testOrderDetail.ProductID = reader.ReadElementContentAsString();
                        break;

                    case "ProductName":
                        testOrderDetail.ProductName = reader.ReadElementContentAsString();
                        break;

                    case "UnitPrice":
                        testOrderDetail.UnitPrice = reader.ReadElementContentAsString();
                        break;

                    case "Quantity":
                        testOrderDetail.Quantity = reader.ReadElementContentAsString();
                        break;

                    case "Discount":
                        testOrderDetail.Discount = reader.ReadElementContentAsString();
                        break;

                    case "ExtendedPrice":
                        testOrderDetail.ExtendedPrice = reader.ReadElementContentAsString();
                        break;

                    default:
                        reader.Skip();
                        break;
                    }
                }
                else
                {
                    reader.Read();
                    if ((reader.LocalName == "TestOrderDetail") && reader.NodeType == XmlNodeType.EndElement)
                    {
                        break;
                    }
                }
            }
            return(testOrderDetail);
        }