DOCUMENT:Q185166  13-MAY-2002  [word97]
TITLE   :WD97: EnableCancelKey Fails to Reset After Macro Completion
PRODUCT :Word 97 for Windows
PROD/VER:WINDOWS:97
OPER/SYS:
KEYWORDS:kbdta kbdtacode kbmacroexample word8 word97

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The information in this article applies to:

 - Microsoft Word 97 for Windows 
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SYMPTOMS
========

When you use the Visual Basic for Applications EnableCancelKey Property with the
wdCancelDisabled constant to prevent CTRL+BREAK from interrupting a macro,
CTRL+BREAK continues to be disabled after the macro has finished executing. This
behavior is different from the behavior described in the EnableCancelKey
Property Help topic, which states the following:

   The EnableCancelKey property is reset to wdCancelInterrupt when your code
   stops running.

   NOTE: The wdCancelInterrupt constant resets the EnableCancelKey Property to
   allow a macro to be interrupted by CTRL+BREAK.

WORKAROUND
==========

Microsoft provides programming examples for illustration only, without warranty
either expressed or implied, including, but not limited to, the implied
warranties of merchantability and/or fitness for a particular purpose. This
article assumes that you are familiar with the programming language being
demonstrated and the tools used to create and debug procedures. Microsoft
support professionals can help explain the functionality of a particular
procedure, but they will not modify these examples to provide added
functionality or construct procedures to meet your specific needs. If you have
limited programming experience, you may want to contact a Microsoft Certified
Partner or the Microsoft fee-based consulting line at (800) 936-5200. For more
information about Microsoft Certified Partners, please visit the following
Microsoft Web site:

   http://www.microsoft.com/partner/referral/

For more information about the support options that are available and about how
to contact Microsoft, visit the following Microsoft Web site:

   http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS

To work around this problem, make sure the EnableCancelKey Property is reset to
wdCancelInterrupt at any point before macro termination occurs.

The following example Visual Basic for Applications macro sets an error trap to
trap an error that may occur. Note that the EnableCancelKey Property is reset to
wdCancelInterrupt at the point where the macro is terminated.

        Sub IsLastTableRow()

         ' Disable CTRL+BREAK.
         Application.EnableCancelKey = wdCancelDisabled

         ' Set error trap.
         On Error GoTo ErrorHandler

         ' Check if insertion point is in last row of a table.
         ' If the insertion point is within a vertically merged
         ' cell, an error will occur.
         MsgBox Selection.Rows(1).IsLast

      ErrorHandler:
        
         If Err.Number <> 0 Then
            MsgBox Err.Description
         End If
         
         ' Re-enable CTRL+BREAK.
         Application.EnableCancelKey = wdCancelInterrupt
         
      End Sub

For more information about the EnableCancelKey property, in the Visual Basic
Editor, click the Office Assistant, type "EnableCancelKey" (without the
quotation marks), click Search, and then click to view "EnableCancelKey
Property."

NOTE: If the Assistant is hidden, click the Office Assistant button on the
Standard toolbar. If the Assistant is not able to answer your query, please see
the following article in the Microsoft Knowledge Base:

   Q176476 OFF: Office Assistant Not Answering Visual Basic Questions

STATUS
======

Microsoft has confirmed this to be a problem in the Microsoft products that are
listed at the beginning of this article.

This problem does not occur in Word 2000.

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

For additional information, please see the following article in the Microsoft
Knowledge Base:

   Q173707 OFF97: How to Run Sample Code from Knowledge Base Articles


REFERENCES
==========

For more information about getting help with Visual Basic for Applications,
please see the following article in the Microsoft Knowledge Base:

   Q163435 VBA: Programming Resources for Visual Basic for Applications


Additional query words: wordcon vb vba

======================================================================
Keywords          : kbdta kbdtacode kbmacroexample word8 word97 
Technology        : kbWordSearch kbWord97 kbWord97Search kbZNotKeyword2
Version           : WINDOWS:97
Hardware          : x86
Issue type        : kbbug
Solution Type     : kbpending

=============================================================================

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