Q135751: PRB: "Record is out of Range" w/ Form from One-to-Many Wizard

Article: Q135751
Product(s): Microsoft FoxPro
Version(s): WINDOWS:3.0
Operating System(s): 
Keyword(s): 
Last Modified: 15-FEB-2000

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The information in this article applies to:

- Microsoft Visual FoxPro for Windows, version 3.0 
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SYMPTOMS
========

When using a form created with the One-to-Many Wizard, you may receive the error
"Record out of Range." This error occurs if a new record is added to both the
parent and child tables.

CAUSE
=====

The error occurs because the record pointer in the child table does appear to be
in the correct location when the command THISFORM.REFRESH is executed.

RESOLUTION
==========

Refresh the form before adding the record in the second table by adding this
line of code:

     * Add record to parent table
     IF INLIST(oAddRec.AddOption,OPT_ADD_PARENT,OPT_ADD_BOTH)
        IF EMPTY(m.cPapaKey)
           APPEND BLANK IN (m.cPapaAlias)
        ELSE
           INSERT INTO (m.cPapaAlias) ((oAddRec.KeyField)) ;
              VALUES(oAddRec.KeyValue)
        ENDIF
     ENDIF

     THISFORM.REFRESH  && < ---- Add this line to fix the problem

     * Add child record
       IF INLIST(oAddRec.AddOption,OPT_ADD_CHILD,OPT_ADD_BOTH)
     * Need to check
          IF EMPTY(m.cChildKey) OR TYPE(m.cChildKey)#TYPE('oAddRec.KeyValue')
             APPEND BLANK IN (m.cChildAlias)
          ELSE
             INSERT INTO (m.cChildAlias) ((m.cChildKey)) ;
                VALUES(oAddRec.KeyValue)
          ENDIF
       ENDIF

STATUS
======

Microsoft is researching this behavior and will post new information here in the
Microsoft Knowledge Base as it becomes available.


MORE INFORMATION
================

The error message may also be received when using a form not created by the Form
Wizard but the workaround is the same.

Steps to Reproduce Behavior
---------------------------

1. Create a one-to-many form using the Form Wizard.

2. Add the parent table and select all the fields.

3. Add the child table and select all the fields.

4. Click the Finish button.

5. Save the form.

6. Run the form you just created.

7. Click the Add button.

8. Click the Add record to both button.

9. Enter a key value.

10. Click the Add button.

11. A message box containing the following message appears:

  THISFORM.Refresh()
  Error: 5
  Record is out of Range
  Method: navrefresh
  Line: 91

Additional query words: 3.00 VFoxWin one to many one-to-many

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Keywords          :  
Technology        : kbVFPsearch kbAudDeveloper kbVFP300
Version           : WINDOWS:3.0

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