Microsoft KB Archive/170728

= OFF97: Macro to Get Windows and Windows System Directories =

Article ID: 170728

Article Last Modified on 1/20/2007

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APPLIES TO


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

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This article was previously published under Q170728



SUMMARY
The Microsoft Windows operating system provides two routines that can be called by Microsoft Office 97 programs to get the Windows and the Windows System directories.



MORE INFORMATION
Microsoft provides examples of Visual Basic for Applications procedures 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. The Visual Basic procedures in this article are provided 'as is' and Microsoft does not guarantee that they can be used in all situations. While Microsoft support professionals can help explain the functionality of a particular macro, they will not modify these examples to provide added functionality, nor will they help you construct macros to meet your specific needs. If you have limited programming experience, you may want to consult one of the Microsoft Solution Providers. Solution Providers offer a wide range of fee-based services, including creating custom macros. For more information about Microsoft Solution Providers, call Microsoft Customer Information Service at (800) 426-9400.

When Windows starts, it sets a special environment variable called "windir" with the path from which Windows was started. You can use the following macro instruction to post the Windows directory to a message box.

MsgBox Environ$("windir")

However, there is no argument to return the Windows System directory when using this method. The following examples use Windows API calls to return both the Windows and Windows System directories.

The following macro example retrieves the Windows and Windows System directories and prints them to the Debug (Immediate) window inside the Visual Basic for Applications Editor. ' Place these declarations in the General Declarations procedure of a ' Visual Basic for Applications module.

Declare Function GetWindowsDirectoryA Lib "Kernel32" _ (ByVal lpBuffer As String, ByVal nSize As Long) As Long Declare Function GetSystemDirectoryA Lib "Kernel32" _ (ByVal lpBuffer As String, ByVal nSize As Long) As Long Create a macro and place the following code into the routine. Sub GetOSDirs Dim sBuf As String Dim cSize As Long Dim retval As Long sBuf = String(255, 0) cSize = 255

' Get Windows Directory. retval = GetWindowsDirectoryA(sBuf, cSize) sBuf = Left(sBuf, retval) Debug.Print sBuf

' Get System Directory. sBuf = String(255, 0) cSize = 255 retval = GetSystemDirectoryA(sBuf, cSize) sBuf = Left(sBuf, retval) Debug.Print sBuf End Sub If the Debug window is not visible, then while in the Visual Basic for Applications Editor, on the View menu, click Immediate Window (or Debug Window).

Additional query words: 8.00 8.0 offcon vb vba vbe

Keywords: kbcode kbhowto KB170728

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