MS Access子表单，表单视图中带有#Error的字段

Question

MS Access 2003.

I have a query behind a subform that has a sql statement like this:

SELECT ClientTotalInvoiceLineItems.*
     , CDate(GetWeekEnding([WeekEnding1],[WeekEnding2],[WeekEnding3],[WeekEnding4],[WeekEnding5],[WeekEnding6])) AS WeekEnding 
     , CapturedInvoices.EnteredInvoiceNo, IIf([forms]![frmClientTotalInvoices]![frmClientTotalInvoicesSub].[Form].[NewRecord]=True,0,Ccur([ContractingFeesSubtotal])) AS Subtotal
     , CCur([GSTAmount]) AS GST, CCur([TotalDue]) AS Total
     , IIf(IsNull([ctlCreated]),'',[ctlCreated] & ' by ' & [ctlCreatedBy]) AS Added 
  FROM ClientTotalInvoiceLineItems 
 INNER JOIN CapturedInvoices
    ON ClientTotalInvoiceLineItems.ctlSourceID = CapturedInvoices.CapturedInvoicedID
 ORDER BY CDate(GetWeekEnding([WeekEnding1],[WeekEnding2],[WeekEnding3],[WeekEnding4],[WeekEnding5],[WeekEnding6])) DESC;

When the form is on a new record I get #error in the fields starting with ccur.

So as you can see I tried to put a Form.NewRecord expression on field to test it but now MSAccess crashes when I try view in form view.

How can I get rid of those #error in the fields on a new record of a subform??

Malcolm

Answer 1

I know one possible error is that you haven't correctly nested the forms;

The main "container" form that it's on needs to be included in the statement like

[forms]![frmClientTotalInvoices]![frmClientTotalInvoicesSub].[Form].[NewRecord]

I'm assuming that frmClientTotalInvoices is the largest container of the form.

Answer 2

有几种方法可以解决此问题，但是一种方法是先使子表单的记录源为空，然后在主表单的after insert事件中填写记录源。