LINQ to Entities – my first steps

I have had little bit of experience with LINQ to SQL, but recently read that Microsoft is instead concentrating on LINQ to Entities. I have just started a new project, so thought decided to use LINQ to Entities instead. And I ran into a problem. I haven’t managed to find a solution to it yet, so I figured that I would write about it here and hopefully, once I have figured out what I was doing wrong, it might Read post »