Microsoft KB Archive/141788

= "Excel 7.0;" Is an Invalid Database Type in DAO =

Article ID: 141788

Article Last Modified on 10/11/2006

-

APPLIES TO


 * Microsoft Excel 97 Standard Edition
 * Microsoft Excel 95 Standard Edition

-



This article was previously published under Q141788





SYMPTOMS
In Microsoft Excel, when you use the OpenDatabase method or the Connect property, if you use "Excel 7.0;" for the database type, you may receive the following error message:

Run-time Error '3170'

Couldn't find installable ISAM

Note that the Microsoft Excel 7.0 Help topic for the Connect property indicates that "Excel 7.0;" is a valid database type specifier. This information is incorrect.



WORKAROUND
To use data from a Microsoft Excel 7.0 workbook with Data Access Objects (DAO), use "Excel 5.0;" for the database type. For example: Set DB = OpenDatabase ("C:\XL7FILE.XLS", False, False, "Excel 5.0;") You can use "Excel 5.0;" for the database type for both Microsoft Excel 5.0 and 7.0 files because these versions share the same file format. Also, DAO uses the same installable ISAM to access both versions of Microsoft Excel.

To use data from a Microsoft Excel 97 workbook with DAO, use "Excel 97;" for the database type.



MORE INFORMATION
In Microsoft Excel, you can use DAO in a macro to access external data. When you use the OpenDatabase method or the Connect property, you provide a string that specifies information about the database.

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

connect

and then double-click the selected text to go to the "Connect Property" topic.

In the "Connect Property" topic, in the table that shows possible database types and their corresponding database specifiers and paths for the Connect property setting, note that the table includes "Excel 7.0;" in the Specifier column of the table. This information is incorrect.

Additional query words: 8.00 97 XL97 Run time Error 3170 Couldn t find installable ISAM XL

Keywords: kberrmsg kbprb KB141788

-

[mailto:TECHNET@MICROSOFT.COM Send feedback to Microsoft]

© Microsoft Corporation. All rights reserved.