Microsoft KB Archive/156879

= OFF97: Visual Basic Modules Cannot Be Hidden or Protected =

Article ID: 156879

Article Last Modified on 1/19/2007

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APPLIES TO


 * Microsoft Word 97 Standard Edition
 * Microsoft Excel 97 Standard Edition
 * Microsoft PowerPoint 97 Standard Edition

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This article was previously published under Q156879





SYMPTOMS
In the programs listed at the beginning of this article, you cannot hide or protect a module either manually or by using a macro.



CAUSE
In earlier versions of Microsoft Excel, macro sheets and Visual Basic modules are contained on tabs in a workbook. These tabs can be hidden or protected manually or using the Visible, Protect, or Unprotect commands in a macro. However, in the products listed at the beginning of this article, Visual Basic modules are displayed in the Visual Basic Editor.



WORKAROUND
You can protect the modules from being viewed by locking the project for viewing, providing a password, and then saving the file normally.

NOTE: By doing this, you will not be able to save a Microsoft Excel workbook down to an earlier format.

To protect a module from being viewed, follow these steps (or the appropriate ones for your version of Excel).

NOTE: The following steps are for Microsoft Excel 97:
 * 1) In the Visual Basic Editor, click   Properties on the Tools menu, where   is the name of the project that you are protecting.
 * 2) Click the Protection tab.
 * 3) Click to select the Lock Project for Viewing check box. Type a password in the Password box, and then type the password again in the Confirm Password box.
 * 4) Click OK.
 * 5) On the File menu, click Close and Return To Microsoft Excel.
 * 6) In Microsoft Excel, click Save.

To view a protected module, follow these steps:
 * 1) On the Tools menu, point to Macro, and then click Visual Basic Editor.
 * 2) In the Visual Basic Editor, click the entry for the add-in in the Project pane.
 * 3) When you are prompted, type the password for the add-in, and then click OK.

You can now view a module and make changes to your macro code.



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 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

The following sample procedures are provided to further clarify the difference between hiding modules in Microsoft Excel 5.0, 7.0, and 97. Sub HideMe ThisWorkbook.Modules("Module1").Visible = False End Sub Sub ShowMe ThisWorkbook.Modules("Module1").Visible = True End Sub Sub ReallyHideModule2 ThisWorkbook.Modules("Module2").Visible = xlVeryHidden End Sub

Microsoft Excel 5.0 and 7.0
When you run the HideMe procedure, Microsoft Excel hides Module1. Running the ShowMe procedure unhides Module1. Running the ReallyHideModule2 procedure hides Module2 and prevents it from being unhidden without using a macro or code.

Microsoft Excel 97
Nothing happens when you run these sample procedures in Microsoft Excel 97. Because modules are not tabbed sheets, they no longer have a Visible property, and you cannot hide or unhide them.

Similarly, using the Protect or Unprotect methods to protect or unprotect a module does not work in Microsoft Excel 97. Because modules are not tabbed sheets, you cannot protect or unprotect them.

Additional query words: XL97 addin 8.0 WD97 PP97

Keywords: kbcode kbprb KB156879

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