ForeignKey not being recognised in VS2012 RC

Question

after a lot of help yesterday, I came up against a known error in asp.net4 beta - I upgraded to VS2012 RC Express (4.5), and now VS is reporting two errors in my model, which we

Answer 1

I just figured out I needed to add:

using System.ComponentModel.DataAnnotations.Schema;

I didn't need to move it before, so I assume ForeignKey has been moved under the schema namespace.

Hope this helps anyone else,

Thanks, Mark