Microsoft KB Archive/159938

= XL97: Structure and Windows Arguments of Protect Method =

Article ID: 159938

Article Last Modified on 11/23/2006

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APPLIES TO


 * Microsoft Excel 97 Standard Edition

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This article was previously published under Q159938





SYMPTOMS
In Microsoft Excel 97, when you run a Visual Basic for Applications subroutine that protects a workbook, you may receive the following error message:

Run-time error '5':

Invalid procedure call or argument



CAUSE
This behavior occurs if you attempt to set either the Structure argument or the Windows argument (or both) of the Protect method to a value other than True or False. Although you can do this in earlier versions of Microsoft Excel, you cannot use a value other than True or False in Microsoft Excel 97.

For example, this line of code does not work: ActiveWorkbook.Protect Structure:=0, Windows:=1 This behavior is by design of Microsoft Excel.



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:

https://partner.microsoft.com/global/30000104

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

If you use the Structure and Windows arguments of the Protect method, you must set them to either True or False. For example, use the following line of code: ActiveWorkbook.Protect Structure:=False, Windows:=True This code works in Microsoft Excel 97 and in earlier versions of Microsoft Excel.



MORE INFORMATION
The Structure and Windows arguments of the Protect method allow you to decide whether the structure of the workbook (the relative location of sheet tabs, and whether sheets are hidden) and the workbook's window (size and position on the screen) are protected.

In many programming languages, including Visual Basic for Applications, the Boolean value "False" is often equal to 0, and you can sometimes substitute the value 0 whenever False is required for the value of an argument. Similarly, the Boolean value "True" is often equal to any nonzero value (for example, 5), and you can sometimes substitute a nonzero value whenever True is required for the value of an argument.

However, this convention does not apply to the Structure and Windows arguments of the Protect method in Microsoft Excel 97. The only acceptable values for these arguments are True and False.

Additional query words: XL97

Keywords: kbdtacode kberrmsg KB159938

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