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XL2000: How to Use DAO to Create a New Microsoft Excel Workbook


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Summary

In Microsoft Excel 2000, you can use the Data Access Object (DAO) library in a Microsoft Visual Basic for Applications macro to work with an external database. You can create a new Excel workbook with DAO using the instructions included in this article.

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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 Microsoft Advisory Services. For more information, visit these Microsoft Web sites:

Microsoft Certified Partners - https://partner.microsoft.com/global/30000104

Microsoft Advisory Services - http://support.microsoft.com/gp/advisoryservice

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 To create a new Excel database, follow these steps:
  1. Use the OpenDatabase method to open a new .xls file.
  2. Create a new table definition for the database.
  3. Create a new field for the new table.
  4. Append the field to the table.
  5. Append the table to the database.
The following sample macro demonstrates this process.

NOTE: To use this macro, follow these steps:
  1. In Microsoft Excel 2000, click the module that contains your subroutine, and then click References on the Tools menu.
  2. In the Available References list, click to select the Microsoft DAO 3.6 Object Library check box, and then click OK.
  3. Create an empty folder called C:\Test.

Sample Macro

Sub CreateXLS()
Dim Db as Database
Dim Tbl as TableDef
Dim Fld as Field
    'Create and open an Excel 5.0 database
    Set Db = OpenDatabase("C:\Test\Book1.xls", False, False, "Excel 5.0;")
    'Create a new table definition for a table called NewTable
    Set Tbl = Db.CreateTableDef("NewTable")
    'Create a new field in NewTable and call it NewField
    Set Fld = tbl.CreateField("NewField", dbInteger)
    'Append the field to the table and then append the table to the
    'database
    Tbl.Fields.Append Fld
    Db.TableDefs.Append Tbl
    'Close the database
    Db.Close
End Sub
				
After you run this macro, a Microsoft Excel 5.0 workbook called Book1.xls resides in the directory C:\Test.

This workbook contains one worksheet called NewTable and also a defined name called NewTable, which refers to the range NewTable!$A$1:$A$1. Cell A1 contains the text "NewField."

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Keywords: KB213811, kbprogramming, kbinfo, kbhowto, kbdtacode

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Article Info
Article ID : 213811
Revision : 8
Created on : 11/23/2006
Published on : 11/23/2006
Exists online : False
Views : 246