Maurizio,

>>After our integration with Microsoft’s Entity Framework is complete, you will no longer need an underlying DataRow ...
>
>The entity approach is more flexible and easyer for situations like this...
>Can you tell approximately if the integration will be in a month or more, so to decide how to proceed with my project...

It all hinges on the actual release date of VS 2008 Service Pack 1. We don't want to release before Microsoft officially releases!

Best Regards,