コード例 #1
0
        private ESRI.ArcLogistics.DomainObjects.Order MakeOrderFromInvoice(IInvoiceRet invoiceRet, QBSessionManager session)
        {
            ESRI.ArcLogistics.DomainObjects.Order resultOrder = null;

            ICustomerRet customerRet = QueryCustomer(session, invoiceRet.CustomerRef.FullName.GetValue());

            CapacitiesInfo            capInfo  = m_application.Project.CapacitiesInfo;
            OrderCustomPropertiesInfo propInfo = m_application.Project.OrderCustomPropertiesInfo;

            resultOrder = new ESRI.ArcLogistics.DomainObjects.Order(capInfo, propInfo);

            resultOrder.PlannedDate = m_application.CurrentDate;
            if (customerRet.ParentRef != null)
            {
                resultOrder.Name = customerRet.ParentRef.FullName.GetValue();
            }
            else
            {
                resultOrder.Name = customerRet.FullName.GetValue();
            }

            IAddress useAddress = null;

            if (customerRet.ShipAddress != null)
            {
                useAddress = customerRet.ShipAddress;
            }
            else if (customerRet.BillAddress != null)
            {
                useAddress = customerRet.BillAddress;
            }
            else
            {
                m_application.Messenger.AddWarning("No address for: " + resultOrder.Name);
            }

            if (useAddress != null)
            {
                if (useAddress.Addr2 != null)
                {
                    resultOrder.Address.AddressLine = useAddress.Addr2.GetValue();
                }
                else
                {
                    resultOrder.Address.AddressLine = useAddress.Addr1.GetValue();
                }

                resultOrder.Address.Locality3     = useAddress.City.GetValue();
                resultOrder.Address.StateProvince = useAddress.State.GetValue();
                resultOrder.Address.PostalCode1   = useAddress.PostalCode.GetValue();

                AddressCandidate candidate = m_application.Geocoder.Geocode(resultOrder.Address);

                resultOrder.GeoLocation = candidate.GeoLocation;
            }

            // Look in the order custom properties for matching invoice detail items (by item description).
            // Look in the order capacities for matching item type custom fields.

            OrderCustomPropertiesInfo orderPropertiesInfo = resultOrder.CustomPropertiesInfo;
            OrderCustomProperties     orderProperties     = resultOrder.CustomProperties;

            CapacitiesInfo orderCapacitiesInfo = resultOrder.CapacitiesInfo;
            Capacities     orderCapacities     = resultOrder.Capacities;

            // Retrieve invoice line list
            // Each line can be either InvoiceLineRet OR InvoiceLineGroupRet

            IORInvoiceLineRetList orInvoiceLineRetList = invoiceRet.ORInvoiceLineRetList;

            if (orInvoiceLineRetList != null && (orderProperties.Count > 0 || orderCapacities.Count > 0))
            {
                int lineCount = orInvoiceLineRetList.Count;
                for (int i = 0; i < lineCount; i++)
                {
                    IORInvoiceLineRet orInvoiceLineRet = orInvoiceLineRetList.GetAt(i);

                    // Check what to retrieve from the orInvoiceLineRet object
                    // based on the "ortype" property.  Skip summary lines.

                    if (orInvoiceLineRet.ortype != ENORInvoiceLineRet.orilrInvoiceLineRet)
                    {
                        continue;
                    }

                    if (orInvoiceLineRet.InvoiceLineRet.ItemRef.FullName != null)
                    {
                        string itemName     = orInvoiceLineRet.InvoiceLineRet.ItemRef.FullName.GetValue();
                        double itemQuantity = 0;
                        if (orInvoiceLineRet.InvoiceLineRet.ItemRef != null)
                        {
                            itemQuantity = System.Convert.ToDouble(orInvoiceLineRet.InvoiceLineRet.Quantity.GetValue());
                        }

                        // look for matching custom order property

                        OrderCustomProperty orderPropertyInfoItem = null;
                        for (int j = 0; j < orderPropertiesInfo.Count; j++)
                        {
                            orderPropertyInfoItem = orderPropertiesInfo.ElementAt(j) as OrderCustomProperty;
                            if (orderPropertyInfoItem.Name == itemName)
                            {
                                if (orderPropertyInfoItem.Type == OrderCustomPropertyType.Numeric)
                                {
                                    orderProperties[j] = itemQuantity;
                                }
                                else
                                {
                                    orderProperties[j] = itemQuantity.ToString();
                                }

                                break;
                            }
                        }

                        // look for matching capacity

                        // need to lookup item record so we get the extra field(s)
                        // TODO: It might be a good idea to cache these locally to avoid
                        // excess QB queries.

                        IORItemRet      orItemRet             = QueryItem(session, itemName);
                        IDataExtRetList custItemFieldsRetList = null;

                        switch (orItemRet.ortype)
                        {
                        case ENORItemRet.orirItemServiceRet:
                        {
                            // orir prefix comes from OR + Item + Ret
                            IItemServiceRet ItemServiceRet = orItemRet.ItemServiceRet;
                            custItemFieldsRetList = ItemServiceRet.DataExtRetList;
                        }
                        break;

                        case ENORItemRet.orirItemInventoryRet:
                        {
                            IItemInventoryRet ItemInventoryRet = orItemRet.ItemInventoryRet;
                            custItemFieldsRetList = ItemInventoryRet.DataExtRetList;
                        }
                        break;

                        case ENORItemRet.orirItemNonInventoryRet:
                        {
                            IItemNonInventoryRet ItemNonInventoryRet = orItemRet.ItemNonInventoryRet;
                            custItemFieldsRetList = ItemNonInventoryRet.DataExtRetList;
                        }
                        break;
                        }

                        int custItemFieldCount = 0;
                        if (custItemFieldsRetList != null)
                        {
                            custItemFieldCount = custItemFieldsRetList.Count;
                        }

                        for (int j = 0; j < custItemFieldCount; j++)
                        {
                            IDataExtRet custItemField     = custItemFieldsRetList.GetAt(j);
                            string      custItemFieldName = custItemField.DataExtName.GetValue();

                            CapacityInfo orderCapacityInfoItem = null;
                            for (int k = 0; k < orderCapacitiesInfo.Count; k++)
                            {
                                orderCapacityInfoItem = orderCapacitiesInfo.ElementAt(k);
                                if (orderCapacityInfoItem.Name == custItemFieldName)
                                {
                                    orderCapacities[k] += System.Convert.ToDouble(custItemField.DataExtValue.GetValue()) * itemQuantity;

                                    break;
                                }
                            }
                        }
                    }
                }
            }

            resultOrder.CustomProperties = orderProperties;
            resultOrder.Capacities       = orderCapacities;

            return(resultOrder);
        }
コード例 #2
0
        public IList <Invoice> GetInvoiceDetail(DateTime fromDate, DateTime toDate)
        {
            bool             sessionBegun   = false;
            QBSessionManager sessionManager = null;
            var invoices = new List <Invoice>();

            sessionManager = new QBSessionManager();
            IMsgSetRequest requestMsgSet = null;


            try
            {
                //Connect to QuickBooks and begin a session
                sessionManager.OpenConnection("", "GenerateInvoiceSummary");
                //connectionOpen = true;
                sessionManager.BeginSession("", ENOpenMode.omDontCare);
                sessionBegun = true;

                //Create the message set request object to hold our request
                requestMsgSet = sessionManager.CreateMsgSetRequest("US", 13, 0);
                requestMsgSet.Attributes.OnError = ENRqOnError.roeContinue;

                IInvoiceQuery invoiceQueryRq = requestMsgSet.AppendInvoiceQueryRq();
                // all invoices modified in the month of August 2016
                // get all invoices for the month of august 2016
                invoiceQueryRq.ORInvoiceQuery.InvoiceFilter.ORDateRangeFilter.TxnDateRangeFilter.ORTxnDateRangeFilter.TxnDateFilter.FromTxnDate.SetValue(fromDate);
                invoiceQueryRq.ORInvoiceQuery.InvoiceFilter.ORDateRangeFilter.TxnDateRangeFilter.ORTxnDateRangeFilter.TxnDateFilter.ToTxnDate.SetValue(toDate);

                // invoiceQueryRq.ORInvoiceQuery.InvoiceFilter.ORDateRangeFilter.ModifiedDateRangeFilter.FromModifiedDate.SetValue(new DateTime(2017, 12, 1), true);
                // invoiceQueryRq.ORInvoiceQuery.InvoiceFilter.ORDateRangeFilter.ModifiedDateRangeFilter.ToModifiedDate.SetValue(new DateTime(2017, 12, 31), true);
                invoiceQueryRq.IncludeLineItems.SetValue(true);


                //Send the request and get the response from QuickBooks
                IMsgSetResponse responseMsgSet = sessionManager.DoRequests(requestMsgSet);
                IResponse       response       = responseMsgSet.ResponseList.GetAt(0);
                IInvoiceRetList invoiceRetList = (IInvoiceRetList)response.Detail;
                Console.WriteLine($"Invoices found: {invoiceRetList.Count}");

                if (invoiceRetList != null)
                {
                    for (int i = 0; i < invoiceRetList.Count; i++)
                    {
                        IInvoiceRet invoiceRet = invoiceRetList.GetAt(i);

                        var invoice = new Invoice
                        {
                            QuickBooksID  = invoiceRet.TxnID.GetValue(),
                            EditSequence  = invoiceRet.EditSequence.GetValue(),
                            InvoiceNumber = invoiceRet.RefNumber?.GetValue(),
                            InvoiceDate   = invoiceRet.TimeCreated?.GetValue(),
                            Memo          = invoiceRet.Memo?.GetValue(),
                            JobNumber     = invoiceRet.Other?.GetValue(),
                            CustomerName  = invoiceRet.CustomerRef.FullName?.GetValue(),
                            Amount        = invoiceRet.BalanceRemaining?.GetValue()
                        };
                        if (invoice.Amount == 0)
                        {
                            invoice.Amount = invoiceRet.Subtotal?.GetValue();
                        }
                        var customerListId = invoiceRet.CustomerRef?.ListID?.GetValue();
                        if (customerListId != null)
                        {
                            //  Console.WriteLine($"{i}\tInv:{invoice.InvoiceNumber}, Job: {invoice.JobNumber}, Name:{invoice.CustomerName}");
                            requestMsgSet.ClearRequests();
                            ICustomerQuery customerQueryRq = requestMsgSet.AppendCustomerQueryRq();
                            customerQueryRq.ORCustomerListQuery.ListIDList.Add(customerListId);

                            //Send the request and get the response from QuickBooks
                            responseMsgSet = sessionManager.DoRequests(requestMsgSet);
                            response       = responseMsgSet.ResponseList.GetAt(0);

                            ICustomerRetList customerRetList = (ICustomerRetList)response.Detail;
                            ICustomerRet     customerRet     = customerRetList.GetAt(0);

                            invoice.Customer = new Customer
                            {
                                Name         = customerRet.Name?.GetValue(),
                                QuickBooksID = customerRet.ListID?.GetValue(),
                                EditSequence = customerRet.EditSequence?.GetValue(),
                                FullName     = customerRet.FullName?.GetValue(),
                                CompanyName  = customerRet.CompanyName?.GetValue(),
                            };
                            //  Console.WriteLine($"{i}\t{invoice.Customer.Name}\t{invoice.Customer.FullName}\t{invoice.Customer.CompanyName}");
                            // Console.WriteLine($"{i}\t\tInvoice detail starts");
                            if (invoiceRet.ORInvoiceLineRetList != null)
                            {
                                invoice.Description = "";

                                if (invoiceRet.ORInvoiceLineRetList.Count > 0)
                                {
                                    try
                                    {
                                        IORInvoiceLineRet orInvoiceLineRet = invoiceRet.ORInvoiceLineRetList.GetAt(1);

                                        invoice.Description = orInvoiceLineRet?.InvoiceLineRet?.Desc?.GetValue();
                                        if (string.IsNullOrEmpty(invoice.Description))
                                        {
                                            orInvoiceLineRet = invoiceRet.ORInvoiceLineRetList.GetAt(0);

                                            invoice.Description = orInvoiceLineRet?.InvoiceLineRet?.Desc?.GetValue();
                                        }
                                    }
                                    catch (Exception ex)
                                    {
                                        Console.WriteLine(ex.Message);
                                        try
                                        {
                                            IORInvoiceLineRet orInvoiceLineRet = invoiceRet.ORInvoiceLineRetList.GetAt(0);

                                            invoice.Description = orInvoiceLineRet?.InvoiceLineRet?.Desc?.GetValue();
                                        }
                                        catch (Exception ex2)
                                        {
                                            Console.WriteLine(ex2.Message);
                                        }
                                    }

                                    Console.WriteLine($"{invoice.InvoiceNumber}\t{invoice.Amount} \t{invoice.JobNumber}\t{invoice.Description}");
                                }
                                // Console.WriteLine($"InvoiceList Count: {invoiceRet.ORInvoiceLineRetList.Count}");

                                /*
                                 * for (int j = 0; j < invoiceRet.ORInvoiceLineRetList.Count; j++)
                                 * {
                                 *  IORInvoiceLineRet orInvoiceLineRet = invoiceRet.ORInvoiceLineRetList.GetAt(j);
                                 *
                                 *
                                 *  if (orInvoiceLineRet != null && orInvoiceLineRet.InvoiceLineRet != null)
                                 *  {
                                 *      var invoiceItem = new InvoiceItem
                                 *      {
                                 *          Amount = orInvoiceLineRet.InvoiceLineRet.Amount?.GetValue(),
                                 *          QuickBooksID = orInvoiceLineRet.InvoiceLineRet.TxnLineID?.GetValue()
                                 *      };
                                 *
                                 *      requestMsgSet.ClearRequests();
                                 *      IItemQuery itemQueryRq = requestMsgSet.AppendItemQueryRq();
                                 *      itemQueryRq.ORListQuery.ListIDList.Add(orInvoiceLineRet.InvoiceLineRet.ItemRef?.ListID?.GetValue());
                                 *
                                 *      //Send the request and get the response from QuickBooks
                                 *      responseMsgSet = sessionManager.DoRequests(requestMsgSet);
                                 *      response = responseMsgSet.ResponseList.GetAt(0);
                                 *      IORItemRetList itemRetList = (IORItemRetList)response.Detail;
                                 *      // Console.WriteLine($"ItemRetList.Count: {itemRetList.Count}");
                                 *
                                 *      IORItemRet itemRet = itemRetList.GetAt(0);
                                 *      var ortype = itemRet.ortype;
                                 *      if (itemRet.ItemInventoryRet != null)
                                 *      {
                                 *          IItemInventoryRet itemInventoryRet = itemRet.ItemInventoryRet;
                                 *
                                 *          var item = new Item
                                 *          {
                                 *              Name = itemInventoryRet.Name?.GetValue(),
                                 *              Description = itemInventoryRet.SalesDesc?.GetValue(),
                                 *              Rate = itemInventoryRet.SalesPrice?.GetValue(),
                                 *              ItemType = ortype.ToString(),
                                 *              QuickBooksID = itemInventoryRet.ListID?.GetValue(),
                                 *              EditSequence = itemInventoryRet.EditSequence?.GetValue()
                                 *
                                 *          };
                                 *          if (string.IsNullOrEmpty(item.Name))
                                 *          {
                                 *              item.Name = itemInventoryRet.FullName?.GetValue();
                                 *          }
                                 *
                                 *          invoiceItem.Item = item;
                                 *      }
                                 *      else if (itemRet.ItemServiceRet != null)
                                 *      {
                                 *          IItemServiceRet itemServiceRet = itemRet.ItemServiceRet;
                                 *
                                 *          var item = new Item
                                 *          {
                                 *              Name = itemServiceRet.Name.GetValue(),
                                 *              Description = itemServiceRet.ORSalesPurchase.SalesOrPurchase.Desc?.GetValue(),
                                 *              Rate = itemServiceRet.ORSalesPurchase.SalesOrPurchase.ORPrice.Price?.GetValue(),
                                 *              //ItemType = ItemType.Service,
                                 *              ItemType = ortype.ToString(),
                                 *              QuickBooksID = itemServiceRet.ListID?.GetValue(),
                                 *              EditSequence = itemServiceRet.EditSequence?.GetValue(),
                                 *             // FullName = itemServiceRet.ToString()
                                 *              };
                                 *          if (string.IsNullOrEmpty(item.Name))
                                 *          {
                                 *              item.Name = itemServiceRet.FullName?.GetValue();
                                 *          }
                                 *          invoiceItem.Item = item;
                                 *      }
                                 *      else if (itemRet.ItemOtherChargeRet != null)
                                 *      {
                                 *          IItemOtherChargeRet itemOtherChargeRet = itemRet.ItemOtherChargeRet;
                                 *          var item = new Item
                                 *          {
                                 *              Name = itemOtherChargeRet.Name?.GetValue(),
                                 *              Description = itemOtherChargeRet.ORSalesPurchase.SalesOrPurchase.Desc?.GetValue(),
                                 *              Rate = itemOtherChargeRet.ORSalesPurchase.SalesOrPurchase.ORPrice.Price?.GetValue(),
                                 *              ItemType = ortype.ToString()
                                 *
                                 *          };
                                 *           if (string.IsNullOrEmpty(item.Name))
                                 *          {
                                 *              item.Name = itemOtherChargeRet.FullName?.GetValue();
                                 *          }
                                 *          invoiceItem.Item = item;
                                 *      }
                                 *      else if (itemRet.ItemNonInventoryRet != null)
                                 *      {
                                 *          IItemNonInventoryRet itemNonInventoryRet = itemRet.ItemNonInventoryRet;
                                 *          var item = new Item
                                 *          {
                                 *              Name = itemNonInventoryRet.Name?.GetValue(),
                                 *              Description = itemNonInventoryRet.ORSalesPurchase.SalesOrPurchase.Desc?.GetValue(),
                                 *              ItemType = ortype.ToString()
                                 *
                                 *          };
                                 *          if (string.IsNullOrEmpty(item.Name))
                                 *          {
                                 *              item.Name = itemNonInventoryRet.FullName?.GetValue();
                                 *          }
                                 *          invoiceItem.Item = item;
                                 *      }
                                 *      Console.WriteLine($"{invoiceItem.Item.FullName}\t{invoice.InvoiceNumber}\t{invoiceItem.Amount}\t{invoiceItem.Item.Description}");
                                 *      invoice.InvoiceItems.Add(invoiceItem);
                                 *
                                 *  }
                                 * }
                                 */
                            }
                        }


                        invoices.Add(invoice);
                    }
                }
                if (requestMsgSet != null)
                {
                    Marshal.FinalReleaseComObject(requestMsgSet);
                }
                sessionManager.EndSession();
                sessionBegun = false;
                sessionManager.CloseConnection();
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message.ToString() + "\nStack Trace: \n" + ex.StackTrace + "\nExiting the application");
                if (requestMsgSet != null)
                {
                    Marshal.FinalReleaseComObject(requestMsgSet);
                }
                if (sessionBegun)
                {
                    sessionManager.EndSession();
                    sessionManager.CloseConnection();
                }
            }
            return(invoices);
        }
コード例 #3
0
        public static void DoQbXml()
        {
            bool             sessionBegun   = false;
            bool             connectionOpen = false;
            QBSessionManager sessionManager = null;

            sessionManager = new QBSessionManager();

            //Connect to QuickBooks and begin a session
            sessionManager.OpenConnection("", "GenerateInvoicePDFs");
            connectionOpen = true;
            sessionManager.BeginSession("", ENOpenMode.omDontCare);
            sessionBegun = true;

            //Create the message set request object to hold our request
            IMsgSetRequest requestMsgSet = sessionManager.CreateMsgSetRequest("US", 13, 0);

            requestMsgSet.Attributes.OnError = ENRqOnError.roeContinue;

            IInvoiceQuery invoiceQueryRq = requestMsgSet.AppendInvoiceQueryRq();

            invoiceQueryRq.IncludeLineItems.SetValue(true);

            //Send the request and get the response from QuickBooks
            IMsgSetResponse responseMsgSet = sessionManager.DoRequests(requestMsgSet);
            IResponse       response       = responseMsgSet.ResponseList.GetAt(0);
            IInvoiceRetList invoiceRetList = (IInvoiceRetList)response.Detail;

            var invoices = new List <Invoice>();

            if (invoiceRetList != null)
            {
                for (int i = 0; i < invoiceRetList.Count; i++)
                {
                    IInvoiceRet invoiceRet = invoiceRetList.GetAt(i);

                    var invoice = new Invoice
                    {
                        QuickBooksID  = invoiceRet.TxnID.GetValue(),
                        EditSequence  = invoiceRet.EditSequence.GetValue(),
                        InvoiceNumber = invoiceRet.RefNumber?.GetValue(),
                        Memo          = invoiceRet.Memo?.GetValue(),
                        JobNumber     = invoiceRet.Other?.GetValue()
                    };
                    Console.WriteLine($"INv:{invoice.InvoiceNumber}, EditSequence: {invoice.JobNumber}");
                    requestMsgSet.ClearRequests();
                    ICustomerQuery customerQueryRq = requestMsgSet.AppendCustomerQueryRq();
                    customerQueryRq.ORCustomerListQuery.ListIDList.Add(invoiceRet.CustomerRef.ListID.GetValue());

                    //Send the request and get the response from QuickBooks
                    responseMsgSet = sessionManager.DoRequests(requestMsgSet);
                    response       = responseMsgSet.ResponseList.GetAt(0);
                    ICustomerRetList customerRetList = (ICustomerRetList)response.Detail;
                    ICustomerRet     customerRet     = customerRetList.GetAt(0);
                    if (i > 200)
                    {
                        return;
                    }
                    invoice.Customer = new Customer
                    {
                        Name         = customerRet.Name.GetValue(),
                        QuickBooksID = customerRet.ListID.GetValue(),
                        EditSequence = customerRet.EditSequence.GetValue()
                    };
                    if (invoiceRet.ORInvoiceLineRetList != null)
                    {
                        for (int j = 0; j < invoiceRet.ORInvoiceLineRetList.Count; j++)
                        {
                            IORInvoiceLineRet ORInvoiceLineRet = invoiceRet.ORInvoiceLineRetList.GetAt(j);

                            try
                            {
                                var invoiceItem = new InvoiceItem
                                {
                                    Amount       = ORInvoiceLineRet.InvoiceLineRet.Amount.GetValue(),
                                    QuickBooksID = ORInvoiceLineRet.InvoiceLineRet.TxnLineID.GetValue()
                                };


                                requestMsgSet.ClearRequests();
                                IItemQuery itemQueryRq = requestMsgSet.AppendItemQueryRq();
                                itemQueryRq.ORListQuery.ListIDList.Add(ORInvoiceLineRet.InvoiceLineRet.ItemRef.ListID.GetValue());

                                //Send the request and get the response from QuickBooks
                                responseMsgSet = sessionManager.DoRequests(requestMsgSet);
                                response       = responseMsgSet.ResponseList.GetAt(0);
                                IORItemRetList itemRetList = (IORItemRetList)response.Detail;
                                IORItemRet     itemRet     = itemRetList.GetAt(0);

                                if (itemRet.ItemInventoryRet != null)
                                {
                                    IItemInventoryRet itemInventoryRet = itemRet.ItemInventoryRet;

                                    var item = new Item
                                    {
                                        Name        = itemInventoryRet.Name.GetValue(),
                                        Description = itemInventoryRet.SalesDesc.GetValue(),
                                        Rate        = itemInventoryRet.SalesPrice.GetValue(),
                                        //ItemType = ItemType.Inventory,
                                        QuickBooksID = itemInventoryRet.ListID.GetValue(),
                                        EditSequence = itemInventoryRet.EditSequence.GetValue()
                                    };

                                    invoiceItem.Item = item;
                                }
                                else if (itemRet.ItemServiceRet != null)
                                {
                                    IItemServiceRet itemServiceRet = itemRet.ItemServiceRet;

                                    var item = new Item
                                    {
                                        Name        = itemServiceRet.Name.GetValue(),
                                        Description = itemServiceRet.ORSalesPurchase.SalesOrPurchase.Desc.GetValue(),
                                        Rate        = itemServiceRet.ORSalesPurchase.SalesOrPurchase.ORPrice.Price.GetValue(),
                                        //ItemType = ItemType.Service,
                                        QuickBooksID = itemServiceRet.ListID.GetValue(),
                                        EditSequence = itemServiceRet.EditSequence.GetValue()
                                    };

                                    invoiceItem.Item = item;
                                }

                                invoice.InvoiceItems.Add(invoiceItem);
                            }
                            catch (Exception ex)
                            {
                                Console.WriteLine(invoice.Customer.Name);
                                throw;
                            }
                        }
                    }

                    invoices.Add(invoice);
                }
            }
        }
コード例 #4
0
        public Invoice Populate(string invoiceNumber)
        {
            IMsgSetRequest requestMsgSet = _MySessionManager.CreateMsgSetRequest("US", 13, 0);

            IInvoiceQuery invoiceQuery = requestMsgSet.AppendInvoiceQueryRq();

            invoiceQuery.ORInvoiceQuery.RefNumberList.Add(invoiceNumber);

            invoiceQuery.IncludeLineItems.SetValue(true);

            IMsgSetResponse responseMsgSet = _MySessionManager.DoRequests(requestMsgSet);

            IResponseList rsList = responseMsgSet.ResponseList;

            IResponse response = rsList.GetAt(0);

            IInvoiceRetList InvoiceList = (IInvoiceRetList)response.Detail;

            if (InvoiceList == null)
            {
                throw new Exception("Invoice not found.");
            }

            try
            {
                IInvoiceRet QBInvoices = InvoiceList.GetAt(0);

                _invoice        = new Invoice();
                _invoice.Number = QBInvoices.RefNumber.GetValue();
                _invoice.Total  = QBInvoices.Subtotal.GetAsString();
                _invoice.Date   = QBInvoices.TxnDate.GetValue();
                _invoice.Terms  = QBInvoices.TermsRef.FullName.GetValue();
                if (QBInvoices.PONumber != null)
                {
                    _invoice.PONumber = QBInvoices.PONumber.GetValue();
                }
                if (QBInvoices.ShipDate != null)
                {
                    _invoice.ShipDate = QBInvoices.ShipDate.GetValue();
                }

                _invoice.CustomerFullName = QBInvoices.CustomerRef.FullName.GetValue();

                Address address = new Address();
                _invoice.BillingAddress  = address.getAddress(QBInvoices.BillAddress);
                _invoice.ShippingAddress = address.getAddress(QBInvoices.ShipAddress);

                IORInvoiceLineRetList InvoiceItems = QBInvoices.ORInvoiceLineRetList;

                if (InvoiceItems != null)
                {
                    for (int i = 0; i <= InvoiceItems.Count - 1; i++)
                    {
                        IORInvoiceLineRet InvoiceItem = InvoiceItems.GetAt(i);

                        if (InvoiceItem.ortype == ENORInvoiceLineRet.orilrInvoiceLineRet)
                        {
                            InventoryItem inventoryItem = new InventoryItem();

                            inventoryItem.ItemCode = InvoiceItem.InvoiceLineRet.ItemRef.FullName.GetValue();

                            inventoryItem.Description = InvoiceItem.InvoiceLineRet.Desc.GetValue();

                            if (InvoiceItem.InvoiceLineRet.Quantity != null)
                            {
                                _invoice.TotalQty     += InvoiceItem.InvoiceLineRet.Quantity.GetValue();
                                inventoryItem.Quantity = InvoiceItem.InvoiceLineRet.Quantity.GetAsString();
                            }
                            else
                            {
                                inventoryItem.Quantity = "";
                            }

                            inventoryItem.Price  = InvoiceItem.InvoiceLineRet.ORRate.Rate.GetValue();
                            inventoryItem.Amount = InvoiceItem.InvoiceLineRet.Amount.GetAsString();
                            _invoice.InventoryItems.Add(inventoryItem);
                        }
                    }

                    //Update the items UPC and List in the sales order from itemsWithUPC list
                    //The reason is that the salesOrder items don't have these properties
                    //So we make another request to QB to get items with all properties
                    InventoryHelper inventoryHelper = new InventoryHelper(_MySessionManager);
                    _invoice.InventoryItems = inventoryHelper.UpdateItemUPCAndListID(_invoice.InventoryItems);
                }

                return(_invoice);
            }
            catch (Exception)
            {
                throw new Exception("Failed to read Invoice from QuickBooks.");
            }
        }