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FILE: Idxadovb.exe: Using Index Server OLE DB Provider and ADO in Visual Basic


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This article was previously published under Q179326

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Summary

The Idxadovb.exe sample demonstrates how to use an ActiveX Data Objects (ADO) recordset with the OLE DB Provider for Index Server (MSIDXS) in a Visual Basic application to query Index Server 2.0.

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More information

The following file is available for download from the Microsoft Download Center:
For additional information about how to download Microsoft Support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591� How to Obtain Microsoft Support Files from Online Services
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Using the Sample File

This sample lets a user specify a query string, scope, and sort order. The sample shows the filename, path, size and last write-time for all documents in the result set. Results can be sorted by rank (default), filename, path, size or write-time based on the current selection in Sort dialog box.

The following code opens an ADO recordset and submits a query to the Index Server using the OLE DB provider:
Dim RS As New ADODB.Recordset
   Const adOpenForwardOnly = 0
   Connect = "provider=msidxs"
   CommandText = "SELECT Filename, Path, Size, Write FROM Scope('" +
   Chr(34) + Scope.Text + Chr(34) + "') WHERE " + QueryText.Text + "
   ORDER BY " + Sort.Text

   ' Print SQL text in debug window.
   Debug.Print CommandText
   RS.Open CommandText, Connect, adOpenForwardOnly
				
Run the sample and type the query in the Query text box. Select a scope (the folder containing the documents to search) and click GO. Either the search results will be displayed or the "No matches found..." message. The sample also prints the current SQL statement sent by the application in the debug (immediate) window in Visual Basic 5.0 IDE.

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References

For more information on Index Server, refer to Index Server documentation in the Windows NT Option Pack documentation. The chapter "SQL Access to Index Server Data" is the best reference for SQL query syntax for Index Server.

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Keywords: kbdownload, kbfile, kbinfo, KB179326

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Article Info
Article ID : 179326
Revision : 8
Created on : 3/14/2005
Published on : 3/14/2005
Exists online : False
Views : 236