XL2000: Macro Cannot Open a File That Has No Extension (213785)


The information in this article applies to:

  • Microsoft Excel 2000
This article was previously published under Q213785

SYMPTOMS

In Microsoft Excel 2000, when you use a macro to open a file, the wrong file may be opened.

CAUSE

This may occur if the following conditions are true:
  • The name of the file you are trying to open has no extension. For example, it is named "Noext".

    -and-
  • The file you are trying to open is in the same folder as another file whose name is identical but whose name includes a recognized file extension (for example, "Noext.xls").

RESOLUTION

A Microsoft Visual Basic for Applications macro in Microsoft Excel 2000 cannot use the Workbooks.Open command to open a file with no extension if a file whose name is identical but contains a recognized extension exists in the same folder.

For this reason, Microsoft strongly recommends that you include an extension when you name your data files.

Microsoft also recommends that you include the file extension in the FileName argument of the Workbooks.Open command, if possible.

STATUS

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

MORE INFORMATION

In Microsoft Excel, you can use the Workbooks.Open command within a Visual Basic for Applications macro to open files. Usually, the command looks similar to the following: 
   Workbooks.Open FileName:="Myfile.xls"
If you have a file whose name contains no extension, you can usually open it with the Workbooks.Open command. For example, the command would look like this: 
   Workbooks.Open FileName:="Noext"
This command works correctly and opens the file "Noext", unless a file whose name is identical but includes a recognized file extension exists in the same folder. The following extensions are recognized by Microsoft Excel 2000: 
   xls   txt   dbf   wk3   wk1   wq1   slk   csv   dif
If such a file exists in the same folder as the file without an extension, that file opens instead.
Modification Type:MinorLast Reviewed:10/11/2006
Keywords:kbbug kbpending kbProgramming KB213785
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