任何人都可以帮助将数据添加到QuickBooks POS 2013中定义的自定义字段吗？
我正在尝试将数据添加到UI定义的自定义字段（在POS用户界面中创建并显示该字段，而不是通过编程;因此OnwerID为“0”）从网页添加新客户时。
我正在使用：在Microsoft Visual Studio 2012 WebForms，C＃.NET，QBPOSFC3Lib中创建应用程序，与QB POS 2013 Pro交谈。应用程序和QBPOS服务器都在/打开并在同一台服务器上运行。
目标：客户在网页上输入信息。数据包括QBPOS作为其核心编程的一部分跟踪的11个属性，以及需要记录并在UI的自定义字段中定义的7个属性。在客户输入信息并使用方法（不包括在下面的代码中）验证数据以进行格式化和要求之后，下面的代码运行以将数据发送到QBPOS服务器。 注意：AddCustomer命令可以100％运行。
程序流程：在下面的代码中，我正在制作客户添加请求（CstReq）并仅为ListID获取客户添加响应（CstResp）。使用一种方法7次创建7个请求，将数据添加到自定义字段（我将6个中的6个注释为“可能就是问题”并仅使用一个DataExtAddRq进行测试）和CstResp ListID（我不问（在程序中）或需要DataExtAddRq的响应）。然后是EndSession和CloseConnection（调试我在CstReq之后结束并关闭并在DataExtAdd之前重新打开，结果没有变化）。
问题：DataExtAddRq未将信息添加到自定义字段。在制作客户并且程序访问DataExtAdd部件后，它会将相同的客户数据添加到QBPOS，并且不会添加Ext数据（var requestMsgSet在DataExtAdd之前变为null）。
有问题的代码：
protected void DoCustomerAdd()
{
bool sessionBegun = false;
bool connectionOpen = false;
QBPOSSessionManager sessionManager = null;
try
{
String custDateOfBirth = KEY_BIRTHDATE.Text;
String custExpLevel = KEY_EXPERIENCE.Text;
String custCNum = KEY_C_NUM.Text;
String custCExpDate = KEY_C_EXP.Text;
String custMemCardNun = textMembershipNumber.Text;
String custIDNum = KEY_ID_NUM.Text;
String custWaiverAppr = "Yes";
//Create the session Manager object
sessionManager = new QBPOSSessionManager();
//Create the message set request object to hold our request
IMsgSetRequest requestMsgSet = sessionManager.CreateMsgSetRequest(3, 0);
requestMsgSet.Attributes.OnError = ENRqOnError.roeContinue;
BuildCustomerAddRq(requestMsgSet);//Call
//Connect to QuickBooks and begin a session
sessionManager.OpenConnection("AddCust", "MyApp");
connectionOpen = true;
sessionManager.BeginSession("");
sessionBegun = true;
//Send the request to QuickBooks and get response
IMsgSetResponse responseMsgSet = sessionManager.DoRequests(requestMsgSet);
//look at response and get customer list id, needed for adding custom fields
IResponse response = responseMsgSet.ResponseList.GetAt(0);
ICustomerRet CustomerRet = (ICustomerRet)response.Detail;
string custListID = CustomerRet.ListID.GetValue();
//End the session and close the connection to QuickBooks
sessionManager.EndSession();
sessionBegun = false;
sessionManager.CloseConnection();
connectionOpen = false;
requestMsgSet = null;
//////////////////////////////////////////////////////////////////////////////
//Create the session Manager object
sessionManager = new QBPOSSessionManager();
//Create the message set request object to hold our request
requestMsgSet = sessionManager.CreateMsgSetRequest(3, 0);
requestMsgSet.Attributes.OnError = ENRqOnError.roeContinue;
AddCustomerCustField(requestMsgSet, custListID, "C Number", custCNum);
//Connect to QuickBooks and begin a session
sessionManager.OpenConnection("AddCust", "MyApp");
connectionOpen = true;
sessionManager.BeginSession("");
sessionBegun = true;
//add to customfields
sessionManager.DoRequests(requestMsgSet);
/*/
AddCustomerCustField(requestMsgSet, custListID, "Experience Level", custExpLevel);
AddCustomerCustField(requestMsgSet, custListID, "Date of Birth", custDateOfBirth);
sessionManager.DoRequests(requestMsgSet);
AddCustomerCustField(requestMsgSet, custListID, "C Number", custCNum);
sessionManager.DoRequests(requestMsgSet);
AddCustomerCustField(requestMsgSet, custListID, "C Experation Date", custCExpDate);
sessionManager.DoRequests(requestMsgSet);
AddCustomerCustField(requestMsgSet, custListID, "Member Number", custMemCardNun);
sessionManager.DoRequests(requestMsgSet);
AddCustomerCustField(requestMsgSet, custListID, "Waiver Approved", custWaiverAppr);
sessionManager.DoRequests(requestMsgSet);
AddCustomerCustField(requestMsgSet, custListID, "ID Number", custDrivLiceNum);
sessionManager.DoRequests(requestMsgSet);
/*/
sessionManager.EndSession();
sessionBegun = false;
sessionManager.CloseConnection();
connectionOpen = false;
}
catch (Exception q)
{
if (sessionBegun) { } //sessionManager.EndSession();
if (connectionOpen) { } //sessionManager.CloseConnection();
}
} //End DoCustomerAdd
void BuildCustomerAddRq(IMsgSetRequest requestMsgSet)
{
String CustFirstName = KEY_FIRST_NAME.Text;
String CustLastName = KEY_LAST_NAME.Text;
//String CustCompanyName = TextBox.Text;
String CustEMail = KEY_EMAIL.Text;
bool CustIsOkToEMail = emailList.Checked;
String CustPhone2 = KEY_PHONE.Text;
String CustStreet = KEY_ADDRESS.Text;
String CustCity = KEY_CITY.Text;
String CustState = KEY_STATE.Text;
String CustPostalCode = KEY_ZIP.Text;
String CustCountry = "US";
String CustType = textResultMembershipLevel.Text;
ICustomerAdd CustomerAddRq = requestMsgSet.AppendCustomerAddRq();
//Set field value's
//CustomerAddRq.CompanyName.SetValue(CustCompanyName);
CustomerAddRq.EMail.SetValue(CustEMail);
CustomerAddRq.IsOkToEMail.SetValue(CustIsOkToEMail);
CustomerAddRq.FirstName.SetValue(CustFirstName);
CustomerAddRq.LastName.SetValue(CustLastName);
CustomerAddRq.Phone2.SetValue(CustPhone2); //Cell
CustomerAddRq.BillAddress.City.SetValue(CustCity);
CustomerAddRq.BillAddress.Country.SetValue(CustCountry);
CustomerAddRq.BillAddress.PostalCode.SetValue(CustPostalCode);
CustomerAddRq.BillAddress.State.SetValue(CustState);
CustomerAddRq.BillAddress.Street.SetValue(CustStreet);
CustomerAddRq.CustomerType.SetValue(CustType);
} //End BuildCustomerAddRq
public void AddCustomerCustField(IMsgSetRequest requestMsgSet, String custListID, String fieldName, String enterData)
{
IDataExtAdd DataExtAddRq = requestMsgSet.AppendDataExtAddRq();
DataExtAddRq.OwnerID.SetValue("0"); //field visable in UI so it is "0"
DataExtAddRq.DataExtName.SetValue(fieldName); //name of field
string ORDataExtOwnerElementType = "ListDataExt";
if (ORDataExtOwnerElementType == "ListDataExt")
{
//set for customer add
DataExtAddRq.ORDataExtOwner.ListDataExt.ListDataExtType.SetValue(ENListDataExtType.ldetCustomer);
//give list id for cust
DataExtAddRq.ORDataExtOwner.ListDataExt.ListObjRef.ListID.SetValue(custListID);
}
if (ORDataExtOwnerElementType == "OtherDataExtType")
{
//Set field value for OtherDataExtType
DataExtAddRq.ORDataExtOwner.OtherDataExtType.SetValue(ENOtherDataExtType.odetCompany);
}
//Set field value for DataExtValue
DataExtAddRq.DataExtValue.SetValue(enterData);
} //End AddCustomerCustField
感谢您的帮助，但请在帮助之前阅读分析。
答案 0 :(得分：0)
我做了一些测试，发现了可能导致问题的bug。我使用了默认的自定义字段名称＆＃34;自定义1＆＃34;并收到错误响应＆＃34;扩展错误（数据扩展名包含无效字符：＆＃34;自定义1＆＃34;）＆＃34;。我知道这是自定义字段的名称，它是活动的。我将字段的名称更改为＆＃34; Custom1＆＃34; （没有空格）并且能够更新该字段。
查看代码，所有字段似乎都有空格。我相信POS SDK中存在一个错误，它不允许自定义字段名称中的空格。如果您尝试将字段更改为不包含空格，那么您仍然遇到问题吗？
另外，请记住，如果在进行更改时客户屏幕处于打开状态，您有时需要关闭并返回客户屏幕以查看更新。它不会像在QuickBooks中那样触发屏幕刷新。