Q141630: PRB: Visual Foxpro Must Quit After Error When Set PageCount

Article: Q141630
Product(s): Microsoft FoxPro
Version(s): WINDOWS:3.0,3.0b
Operating System(s): 
Keyword(s): 
Last Modified: 10-FEB-2000

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The information in this article applies to:

- Microsoft Visual FoxPro for Windows, versions 3.0, 3.0b 
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SYMPTOMS
========

Setting the PageCount property of a pageframe generates this error:

  This program has performed an illegal operation and will be shut down.
  If the problem persists, contact the program vendor.

If you click Details, the following error appearss:

  Visual FoxPro caused an invalid page fault in module ...

STATUS
======

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

MORE INFORMATION
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Steps to Reproduce Problem
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1. Create a new form in the Form Designer.

2. Add a pageframe to the form, and set its PageCount property to 0.

3. Run the form.

4. In the Command window, type these commands:

     _SCREEN.FORMS(1).PAGEFRAME1.ADDOBJECT("Page1","Page")
     _SCREEN.FORMS(1).PAGEFRAME1.ADDOBJECT("Page2","Page")
     _SCREEN.FORMS(1).PAGEFRAME1.ADDOBJECT("Page3","Page")
     _SCREEN.FORMS(1).PAGEFRAME1.REMOVEOBJECT("Page1","Page")
     _SCREEN.FORMS(1).PAGEFRAME1.REMOVEOBJECT("Page2","Page")
     _SCREEN.FORMS(1).PAGEFRAME1.ADDOBJECT("Page1","Page")
     _SCREEN.FORMS(1).PAGEFRAME1.ADDOBJECT("Page2","Page")
     _SCREEN.FORMS(1).PAGEFRAME1.PAGECOUNT=0
     _SCREEN.FORMS(1).PAGEFRAME1.PAGECOUNT=0

  The error message is generated and Visual FoxPro must be shut down.

Additional query words: VFoxWin Closed Terminated

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Keywords          :  
Technology        : kbVFPsearch kbAudDeveloper kbVFP300 kbVFP300b
Version           : WINDOWS:3.0,3.0b

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