XL: Excel Stops After Specifying Conditional Format

• Microsoft Excel 97 for Windows
• Microsoft Excel 98 Macintosh Edition

SYMPTOMS

When you specify a conditional format that refers to a user-defined function, the Microsoft Excel screen may stop updating or may be redrawn incorrectly, or Microsoft Excel may stop responding.

CAUSE

This problem may occur when both of the following conditions are true:

• You created a user-defined function that displays a message box.


-and-


• You specified a conditional format that refers to the user-defined function you created.

WORKAROUND

To get your screen to refresh correctly, save and close the workbook. If the screen does not update correctly after closing the workbook, follow these steps:

1. Quit Microsoft Excel.



2. Open the workbook.



3. Remove the conditional formatting that refers to the user-defined function.



4. Save the workbook.

STATUS

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

MORE INFORMATION

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 the Microsoft fee-based consulting line at (800) 936-5200. For more information about the support options available from Microsoft, please see the following page on the World Wide Web:

http://www.microsoft.com/support/supportnet/overview/overview.asp

Steps to Reproduce Problem

1. Close all workbooks you currently have open in Microsoft Excel.



2. Open a new workbook.



3. Start Visual Basic Editor (press ALT+F11).



4. Type the following function into the new module sheet:

   
          Function aTest()
             aTest = 1
             MsgBox aTest
          End Function 




5. On the File menu, click "Close and Return to Microsoft Excel."



6. In Sheet1, type 1 in cell A1.



7. With cell A1 selected, click Conditional Formatting on the Format menu.



8. In the Condition 1 list, click "Cell Value Is."



9. In the next list, click "equal to."



10. In the RefEdit box, type =aTest().



11. Click Format. In the Color list, click Red, and then click OK.



12. In the Conditional Formatting dialog box, click OK.

REFERENCES

For more information about conditional formatting, click the Index tab in Microsoft Excel Help, type the following text

conditional formats

Q163435 VBA: Programming Resources for Visual Basic for Applications

Additional query words: XL97 XL98 8.00 hang hangs lock crash crashes freeze freezes

Keywords : kbenv kbprg kbdta kbdtacode xlui xlformat KbVBA
Version : MACINTOSH:; WINDOWS:
Platform : MACINTOSH WINDOWS
Issue type : kbbug