Are you just looking for something like this?
public class User
{
public int Id { get; set; }
public string Username { get; set; }
public Profile Profile { get; set; }
public int ProfileId { get; set; }
}
public class Profile
{
public int Id { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public string PostalCode { get; set; }
// etc...
}
public class UserMapping : EntityConfiguration<User>
{
public UserMapping()
{
this.HasKey(u => u.Id);
this.Property(u => u.Username).HasMaxLength(32);
// User has ONE profile.
this.HasRequired(u => u.Profile);
}
}
public class ProfileMapping : EntityConfiguration<Profile>
{
public ProfileMapping()
{
this.HasKey(p => p.Id);
this.Property(p => p.FirstName).HasMaxLength(32);
this.Property(p => p.LastName).HasMaxLength(32);
this.Property(p => p.PostalCode).HasMaxLength(6);
}
}
EDIT: Yeah I didn't have VS in front of me but you need to add the following line in the UserMapping
instead of the current HasRequired
and also add a ProfileId
property (instead of Profile_Id
that you added):
this.HasRequired(u => u.Profile).HasConstraint((u, p) => u.ProfileId == p.Id);
I currently don't think there's a way around this, but I'm sure it'll change since we're only in CTP4. It'd be nice if I could say:
this.HasRequired(u => u.Profile).WithSingle().Map(new StoreForeignKeyName("ProfileId"));
This way I wouldn't have to include a ProfileId
property. Maybe there is a way around this currently and it's still to early in the morning for me to think :).
Also remember to call .Include("Profile")
if you want to include a "navigational property".