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Editorial Team
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Asked: 2026-05-15T22:50:21+00:00

I’ve a ASP.Net application which utilizes SQL Server Stored Procedures and Web Services using

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I’ve a ASP.Net application which utilizes SQL Server Stored Procedures and Web Services using Windows Authentication. The idea is to use the logged in user credentials for invoking the web service (This is critical since the web service use the authentication credentials to assign the owner of the created or updated record) and for executing the stored procedure.

When I am using VS.Net integrated web server the result is just fine (May be because this server starts under current logged in user account) The SQL Server SP returns expected results (Even when I execute them from Query Analyzer) and web service credentials is set correctly to the current logged in user.

However when I host the application in local IIS it’s not working as expectedly. The Sql Server stored procedure returns EMPTY dataset and web service credentials is set to empty.

I am using

myService.Credentials = System.Net.CredentialsCache.DefaultCredentials

Bothe the web service host virtual directory and my application virtual directory is using Windows Authentication in Directory Security of IIS.

Any one has any idea???

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1 Answer

  1. Editorial Team

    Unfortunately I’ve not found why. However to resolve this I’ve used impersonation.

    Regarding SPs returning not any values. I’ve figured out that I’ve using Views from SPs and some how The logged in windows account doesn’t have enough permission on those Views.

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