ADO.NET Entity Framework Extensions

Normal Entity Framework Shipped with VisualStudio 2010 does not support if the stored procedure returns multiple result sets. We can use EntityFramework Extensions for this.

How to use Sql Server Stored Procedure in .Net Entity Framework

Following URLs will help

Using Stored Procedure in ADO.NET Entity Framework 4.0

http://channel9.msdn.com/posts/wriju/Using-Stored-Procedure-in-ADONET-Entity-Framework-40/

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How to Retrieve Stored Procedure Output Parameters in Entity Framework

http://dotnet.dzone.com/news/how-retrieve-stored-procedure?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+zones%2Fdotnet+%28.NET+Zone%29

or

How to Retrieve Stored Procedure Output Parameters in Entity Framework

http://blogs.microsoft.co.il/blogs/gilf/archive/2010/05/09/how-to-retrieve-stored-procedure-output-parameters-in-entity-framework.aspx