Complex Type Support in the EDM Designer in Entity Framework 4

Yesterday I installed the new Visual Studio 2010 Beta 1. Since then I’m learning the new features of .NET 4 and in particularly Entity Framework 4 (or EF4). In the near future I’m going to write about the new features and enhancement made in EF4. In this post I’m revisiting a post I wrote in the past – Creating Complex Types in Entity Framework – and show how to use the EDM designer in EF4 to achieve the same functionality.