I\'m using Entity Framework 4 with MVC and need to ensure any referenced entities I want to use in my view have been loaded before the controller method returns, otherwise the v
I think this is a job for your repository which should in your case expose methods like GetFullSeller (all properties loaded by Include) and GetSeller (only base entity).
Edit:
There are several ways how to load navigation properties in EF v4.
There is no automatic loading.