Quickbooks在线会计 – 如何在发票中添加多个行项目？

使用以下代码，我想创建多个行项目以显示在新发票中。

如何在我的发票中创建多个订单项，与我的自定义应用程序中的多个订单商品相对应？

使用按顺序包含4个项目的OrderItem运行以下代码仅显示发票中的一个项目。 价格和名称是正确的，但产品数量不是。 只有一个出现。

我相信这一行是添加订单项的正确行。 但它实际上是否添加了订单项？

invoice.Line = new Line [] {invoiceLine};

码

var orderItems = order.OrderItems; foreach (var orderItem in orderItems) { //Line Line invoiceLine = new Line(); //Line Description invoiceLine.Description = itemRepository.Get(i=>i.ItemID == orderItem.ItemID).First().FullDescription; //Line Amount invoiceLine.Amount = orderItem.Price * orderItem.Quantity; invoiceLine.AmountSpecified = true; //Line Detail Type invoiceLine.DetailType = LineDetailTypeEnum.SalesItemLineDetail; invoiceLine.DetailTypeSpecified = true; //Line Sales Item Line Detail SalesItemLineDetail lineSalesItemLineDetail = new SalesItemLineDetail(); //Line Sales Item Line Detail - ItemRef lineSalesItemLineDetail.ItemRef = new ReferenceType() { name = itemRepository.Get( i=>i.ItemID == orderItem.ItemID).First().FullDescription, Value = item.Id }; //Line Sales Item Line Detail - UnitPrice lineSalesItemLineDetail.AnyIntuitObject = orderItem.Price;//33m; lineSalesItemLineDetail.ItemElementName = ItemChoiceType.UnitPrice; //Line Sales Item Line Detail - Qty lineSalesItemLineDetail.Qty = orderItem.Quantity;//10; lineSalesItemLineDetail.QtySpecified = true; //Line Sales Item Line Detail - TaxCodeRef //For US companies, this can be 'TAX' or 'NON lineSalesItemLineDetail.TaxCodeRef = new ReferenceType() { Value = "TAX" }; //Line Sales Item Line Detail - ServiceDate lineSalesItemLineDetail.ServiceDate = DateTime.Now.Date; lineSalesItemLineDetail.ServiceDateSpecified = true; //Assign Sales Item Line Detail to Line Item invoiceLine.AnyIntuitObject = lineSalesItemLineDetail; //Assign Line Item to Invoice invoice.Line = new Line[] { invoiceLine }; 

}

编辑：

 OAuthRequestValidator reqValidator = new OAuthRequestValidator(accessToken, accessTokenSecret, consumerKey, consumerKeySecret); ServiceContext qboContextoAuth = new ServiceContext(realmId, IntuitServicesType.QBO, reqValidator); var service = new DataService(qboContextoAuth); //Find Customer var customerQueryService = new QueryService(qboContextoAuth); Customer customer = customerQueryService.ExecuteIdsQuery("Select * From Customer Where DisplayName = 'John Doe' StartPosition 1 MaxResults 1").FirstOrDefault(); //Find Tax Code for Invoice - Searching for a tax code named 'StateSalesTax' in this example var stateTaxCodeQueryService = new QueryService(qboContextoAuth); TaxCode stateTaxCode = stateTaxCodeQueryService.ExecuteIdsQuery("Select * From TaxCode Where Name='Los Angeles' StartPosition 1 MaxResults 1").FirstOrDefault(); //Find Item var itemQueryService = new QueryService(qboContextoAuth); Item item = itemQueryService.ExecuteIdsQuery("Select * From Item StartPosition 1").FirstOrDefault(); //Find Account - Accounts Receivable account required var accountQueryService = new QueryService(qboContextoAuth); Account account = accountQueryService.ExecuteIdsQuery("Select * From Account Where AccountType='Accounts Receivable' StartPosition 1 MaxResults 1").FirstOrDefault(); //Find Term var termQueryService = new QueryService(qboContextoAuth); Term term = termQueryService.ExecuteIdsQuery("Select * From Term StartPosition 1 MaxResults 1").FirstOrDefault(); Invoice invoice = new Invoice(); //DocNumber - QBO Only, otherwise use DocNumber invoice.AutoDocNumber = true; invoice.AutoDocNumberSpecified = true; //TxnDate invoice.TxnDate = DateTime.Now.Date; invoice.TxnDateSpecified = true; //PrivateNote invoice.PrivateNote = "This is a private note"; var orderItems = order.OrderItems; int idx = 0; var lines = new List(); foreach (var orderItem in orderItems) { //Line Line invoiceLine = new Line(); //Line Description invoiceLine.Description = itemRepository.Get(i => i.ItemID == orderItem.ItemID).First().FullDescription; //Line Amount invoiceLine.Amount = orderItem.Price * orderItem.Quantity; invoiceLine.AmountSpecified = true; //Line Detail Type invoiceLine.DetailType = LineDetailTypeEnum.SalesItemLineDetail; invoiceLine.DetailTypeSpecified = true; //Line Sales Item Line Detail SalesItemLineDetail lineSalesItemLineDetail = new SalesItemLineDetail(); //Line Sales Item Line Detail - ItemRef lineSalesItemLineDetail.ItemRef = new ReferenceType() { name = itemRepository.Get(i => i.ItemID == orderItem.ItemID).First().FullDescription, Value = (idx + 1).ToString() }; //Line Sales Item Line Detail - UnitPrice lineSalesItemLineDetail.AnyIntuitObject = orderItem.Price;//33m; lineSalesItemLineDetail.ItemElementName = ItemChoiceType.UnitPrice; //Line Sales Item Line Detail - Qty lineSalesItemLineDetail.Qty = orderItem.Quantity;//10; lineSalesItemLineDetail.QtySpecified = true; //Line Sales Item Line Detail - TaxCodeRef //For US companies, this can be 'TAX' or 'NON lineSalesItemLineDetail.TaxCodeRef = new ReferenceType() { Value = "TAX" }; //Line Sales Item Line Detail - ServiceDate lineSalesItemLineDetail.ServiceDate = DateTime.Now.Date; lineSalesItemLineDetail.ServiceDateSpecified = true; //Assign Sales Item Line Detail to Line Item invoiceLine.AnyIntuitObject = lineSalesItemLineDetail; //Assign Line Item to Invoice //invoice.Line = new Line[] { invoiceLine }; lines.Add(invoiceLine); //TxnTaxDetail TxnTaxDetail txnTaxDetail = new TxnTaxDetail(); txnTaxDetail.TxnTaxCodeRef = new ReferenceType() { name = stateTaxCode.Name, Value = stateTaxCode.Id }; Line taxLine = new Line(); taxLine.DetailType = LineDetailTypeEnum.TaxLineDetail; TaxLineDetail taxLineDetail = new TaxLineDetail(); //Assigning the fist Tax Rate in this Tax Code taxLineDetail.TaxRateRef = stateTaxCode.SalesTaxRateList.TaxRateDetail[0].TaxRateRef; taxLine.AnyIntuitObject = taxLineDetail; txnTaxDetail.TaxLine = new Line[] { taxLine }; invoice.TxnTaxDetail = txnTaxDetail; idx++; } //Customer (Client) invoice.CustomerRef = new ReferenceType() { name = customer.DisplayName, Value = customer.Id }; var _user = userRepository.Get(u => u.UserID == order.CreatedUserID, includeProperties: "ContactMethod, ContactMethod.Addresses, Location, Location.Organization").FirstOrDefault(); if (_user != null) { var addresses = _user.ContactMethod.Addresses.Where(a => a.StatusCode == Convert.ToByte(StatusCodes.Active) && a.IsPrimary).ToList(); var _billingAddress = addresses.Where(a => a.AddressTypeId == Convert.ToByte(AddressTypes.Billing)).FirstOrDefault(); var _shippingAddress = addresses.Where(a => a.AddressTypeId == Convert.ToByte(AddressTypes.Shipping)).FirstOrDefault(); //Billing Address PhysicalAddress billAddr = new PhysicalAddress(); billAddr.Line1 = _billingAddress.Address1; billAddr.Line2 = _billingAddress.Address2; billAddr.City = _billingAddress.City; billAddr.CountrySubDivisionCode = _billingAddress.State; billAddr.Country = _billingAddress.Country; billAddr.PostalCode = _billingAddress.ZipCode; billAddr.Note = "Billing Address Note"; invoice.BillAddr = billAddr; //Shipping Address PhysicalAddress shipAddr = new PhysicalAddress(); shipAddr.Line1 = _shippingAddress.Address1; shipAddr.City = _shippingAddress.City; shipAddr.CountrySubDivisionCode = _shippingAddress.City; shipAddr.Country = _shippingAddress.Country; shipAddr.PostalCode = _shippingAddress.ZipCode; shipAddr.Note = "Shipping Address Note"; invoice.ShipAddr = shipAddr; } invoice.Line = lines.ToArray(); //SalesTermRef invoice.SalesTermRef = new ReferenceType() { name = term.Name, Value = term.Id }; //DueDate invoice.DueDate = DateTime.Now.AddDays(30).Date; invoice.DueDateSpecified = true; //ARAccountRef invoice.ARAccountRef = new ReferenceType() { name = account.Name, Value = account.Id }; Invoice invoiceAdded = service.Add(invoice); return invoiceAdded; 

Answer 1

目前每次循环执行此行

 invoice.Line = new Line[] { invoiceLine }; 

它通过分配新数组来覆盖先前的值。 根据您当前的代码，一旦有订单项，数组中总会有一个项目。

将行存储在列表中，然后在处理完所有订单项后转换为数组。

 var orderItems = order.OrderItems; var lines = new List(); foreach (var orderItem in orderItems) { //Line Line invoiceLine = new Line(); //...code removed for brevity lines.Add(invoiceLine); } //Assign Line Items to Invoice invoice.Line = lines.ToArray(); 

或者另一种选择是在创建数组之前，在创建行项目时填充它。

 var orderItems = order.OrderItems; var lineCount = orderItems.Count(); //Creating Line array before invoice.Line = new Line[lineCount]; for (int index = 0; index < lineCount; index++) { //Order item var orderItem = orderItems[index]; //Line Line invoiceLine = new Line(); //...code removed for brevity //Assign Line Item to Invoice invoice.Line[index] = invoiceLine; } 

更新：

获取项目参考并设置必要的值

 var itemRef = itemRepository.Get(i => i.ItemID == orderItem.ItemID).FirstOrDefault(); if (itemRef != null) { //Line Sales Item Line Detail - ItemRef lineSalesItemLineDetail.ItemRef = new ReferenceType() { Name = itemRef.FullDescription, Value = itemRef.ItemID }; }