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sharepoint.net-4.0sharepoint-2007moss

Can I use .NET 4 with SharePoint 2007?

I'm on a team that's currently building a MOSS 2007 based application (which relies on .NET 2), and we'd like to leverage the Entity Framework v4 (which relies on .NET 4).

Is this possible?

Solution

  • No. The 4.0 version of .NET has a new CLR (4.0) etc., but SharePoint 2007 is only supported on CLR 2.0.

    Even SP2010 does not support .net 4.0 (yet).