合并和删除发票行但获取 TxnLineID：虽然已提供但缺少必填字段

Question

我有一张包含多行的发票，我想将其合并为一行。它接受并遍历每个 .它将每个求和到一个变量。循环后，它应该在发票上创建一个新行并删除其他行。

我一直收到 "TxnLineID: required field is missing"，即使我将它作为新行的“-1”提供：

private static void Main(string[] args)
{
    // creates the session manager object using QBFC
    var querySessionManager = new QBSessionManager();

    // want to know if a session has begun so it can be ended it if an error happens
    var booSessionBegun = false;

    try
    {
        // open the connection and begin the session with QB
        querySessionManager.OpenConnection("", "Test Connection");
        querySessionManager.BeginSession("", ENOpenMode.omDontCare);

        // if successful then booSessionBegin = True
        booSessionBegun = true;

        // Get the RequestMsgSet based on the correct QB Version
        var queryRequestSet = GetLatestMsgSetRequest(querySessionManager);

        // Initialize the message set request object
        queryRequestSet.Attributes.OnError = ENRqOnError.roeStop;

        // QUERY RECORDS **********************
        // appendInvoiceQuery to request set
        // only invoices that start with the consulting invoice prefix
        // include all of the line items
        // only unpaid invoices
        var invoiceQ = queryRequestSet.AppendInvoiceQueryRq();
        invoiceQ.ORInvoiceQuery.InvoiceFilter.ORRefNumberFilter.RefNumberFilter.MatchCriterion.SetValue(ENMatchCriterion.mcStartsWith);
        invoiceQ.ORInvoiceQuery.InvoiceFilter.ORRefNumberFilter.RefNumberFilter.RefNumber.SetValue("ML-11");
        invoiceQ.ORInvoiceQuery.InvoiceFilter.PaidStatus.SetValue(ENPaidStatus.psNotPaidOnly);
        invoiceQ.IncludeLineItems.SetValue(true);

        // DELETE INVOICE ***********************************
        // var deleteI = queryRequestSet.AppendTxnDelRq();
        // deleteI.TxnDelType.SetValue(ENTxnDelType.tdtInvoice);
        // deleteI.TxnID.SetValue("3B57C-1539729221");

        // Do the request and get the response message set object
        var queryResponseSet = querySessionManager.DoRequests(queryRequestSet);

        // Uncomment the following to view and save the request and response XML
        var requestXml = queryRequestSet.ToXMLString();
        // Console.WriteLine(requestXml);
        SaveXML(requestXml, 1);
        var responseXml = queryResponseSet.ToXMLString();
        // Console.WriteLine(responseXml);
        SaveXML(responseXml, 2);

        // Get the statuscode of the response to proceed with
        var respList = queryResponseSet.ResponseList;
        var ourResp = respList.GetAt(0);
        var statusCode = ourResp.StatusCode;

        // Test what the status code
        if (statusCode == 0)
        {
            // Parse the string into an XDocument object
            var xmlDoc = XDocument.Parse(responseXml);

            // Set the xmlDoc root
            var xmlDocRoot = xmlDoc.Root.Element("QBXMLMsgsRs")
                                        .Element("InvoiceQueryRs")
                                        .Elements("InvoiceRet");

            var i = 1;

            // Iterate through the elements to get values and do some logic
            foreach (var invoiceElement in xmlDocRoot)
            {
                // Create connection to update
                var updateSessionManager = new QBSessionManager();
                updateSessionManager.OpenConnection("", "Test Connection");
                updateSessionManager.BeginSession("", ENOpenMode.omDontCare);

                // Make the request set for updates
                var updateRequestSet = GetLatestMsgSetRequest(updateSessionManager);
                updateRequestSet.Attributes.OnError = ENRqOnError.roeStop;

                // Set the variables required to edit a file
                var txnId = (string) invoiceElement.Element("TxnID");
                var editSequence = (string) invoiceElement.Element("EditSequence");

                var xmlLineItemRoot = invoiceElement.Elements("InvoiceLineRet");

                var feeAmount = 0.0f;

                foreach (var invoiceLineItemElement in xmlLineItemRoot)
                {
                    if (invoiceLineItemElement.Element("ItemRef").Element("FullName").Value == "Consulting Fees:Consulting")
                    {
                        feeAmount = float.Parse(invoiceLineItemElement.Element("Amount").Value) + (float) feeAmount;
                    }
                }
                //// UPDATING RECORDS ******************************
                //// TxnID and EditSequence required

                var invoiceM = updateRequestSet.AppendInvoiceModRq();
                invoiceM.TxnID.SetValue(txnId);
                invoiceM.EditSequence.SetValue(editSequence);
                invoiceM.ORInvoiceLineModList.Append().InvoiceLineMod.TxnLineID.SetValue("-1");
                invoiceM.ORInvoiceLineModList.Append().InvoiceLineMod.ItemRef.FullName.SetValue("Consulting Fees:Consulting");
                invoiceM.ORInvoiceLineModList.Append().InvoiceLineMod.Amount.SetValue((double)feeAmount);

                updateSessionManager.DoRequests(updateRequestSet);

                i++;

                updateSessionManager.EndSession();
                updateSessionManager.CloseConnection();
            }
        }

        // end and disconnect after done
        querySessionManager.EndSession();
        booSessionBegun = false;
        querySessionManager.CloseConnection();
    }
    catch (Exception e)
    {
        // if it couldn't connect then display a message saying so and make sure to EndSession/CloseConnection
        Console.WriteLine(e.Message.ToString() + "\nStack Trace: \n" + e.StackTrace + "\nExiting the application");

        if (booSessionBegun)
        {
            querySessionManager.EndSession();
            querySessionManager.CloseConnection();
        }
    }
}

此外，我希望它从总计中使用的发票中删除行。我阅读了有关如何执行此操作的相互矛盾的信息。

一个阵营说，不要指定那些行，它会在执行 updateRequestSet 时清除它们。另一个矛盾的说法是不指定它们，它将保留它们。有人可以清理一下吗？但是，我还没有进行足够的测试。

哦，这是错误的全部：

InvoiceMod
ORInvoiceLineModList:
element(2) - InvoiceLineMod:
TxnLineID: required field is missing
End of InvoiceLineMod
End of ORInvoiceLineModList
End of InvoiceMod

Stack Trace:
   at Interop.QBFC13.IQBSessionManager.DoRequests(IMsgSetRequest request)
   at ConsolidateInvoiceLineItems.Program.Main(String[] args) in C:\qb\QuickBooks\ConsolidateInvoiceLineItems\ConsolidateInvoiceLineItems\Program.cs:line 226
Exiting the application

Answer 1

希望我能以此为荣，但实际上得到了 Intuit 开发者论坛的帮助。

需要将倍数Append()改为如下：

            var invoiceModLineItems = invoiceM.ORInvoiceLineModList.Append().InvoiceLineMod;
            invoiceModLineItems.TxnLineID.SetValue("-1");
            invoiceModLineItems.ItemRef.FullName.SetValue("Consulting Fees:Consulting");
            invoiceModLineItems.Amount.SetValue((double)feeAmount);

合并和删除发票行但获取 TxnLineID：虽然已提供但缺少必填字段

Consolidating and deleting invoice lines but getting TxnLineID: required field is missing although provided

c#

.net

quickbooks

qbfc