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Switch from Web Service to DataTable data source at run time

Hello,

I am using a web service XML data source and related web service XML Schema file at design time to create a report.  At run time, I am switching to a DataTable data source and am displaying the report as follows:

 

                Dim rptDoc As New ReportDocument
                rptDoc.Load(rptFileName)
                rptDoc.SetDataSource(dt)
                ReportViewer.ReportSource = rptDoc

 

 

The data table has the exact same field structure and schema as the web service.  Neither the web service for the results set or schema require any login information.  When I run this code on the development environment, it works perfectly.  When I run it on the web server, I am prompted to enter database login credentials, even though I'm not using a database for the results set nor does the DataTable require any additional parameters.  Please see the attachment for the prompt I am receiving.  I would expect that there would be no additional prompt at this point, except for report parameters.  Note in my ReportViewer I have the property set EnableDatabaseLogonPrompt="False".

 

Any help would be greatly appreciated!  Thanks


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