1 to 0,1 relation with same key : Hi Walid;Our AOP Code First injection...

Wed, 14 Dec 2011 14:15:27 -700

Author: DenisK
Subject: 3158
Posted: 14-Dec-2011 at 2:15pm

Hi Walid;

Our AOP Code First injection is built on top of Entity Framework Code First engine. So, to answer your question, no, we don't provide our own Code First syntax.

Just recently, we've discovered some weird behaviors with 1 to 1 relationships. Here's a post on Microsoft forum describing this. It should also have answers to your question on how to define 1 to 1 with various Code First attributes.

http://social.msdn.microsoft.com/Forums/en-US/adodotnetentityframework/thread/bb619084-5995-4c80-87bf-0ddc77977066

We also recommend reading Julia Lerman's Code First book. http://juliel.me/ufZtlb

Hope this helps.

1 to 0,1 relation with same key : Having these two classespublic...

Wed, 14 Dec 2011 13:11:15 -700

Author: Walid
Subject: 3158
Posted: 14-Dec-2011 at 1:11pm

Having these two classes

public class User

{

[Key]

public int UserId { get;set; }

public stringUserName { get; set;}

//[InverseProperty("User")]

public MembershipMembership { get; set;}

}

publicclass Membership

{

[Key]

public int UserId { get;set; }

public stringPassword { get; set;}

public string Email {get; set; }

//[InverseProperty("Membership")]

public User User {get; set; }

}

InverseProperty attribute seems to not work, so I defined the relation in FluentAPI :

modelBuilder.Entity<Membership>()

.HasRequired(p => p.User)

.WithOptional(u => u.Membership);

Is that the only way to define such relation ? is there any syntax possible with AOP ?

Regards,

Edited by Walid - 14-Dec-2011 at 1:11pm

DevForce Community Forum : 1 to 0,1 relation with same key

1 to 0,1 relation with same key : Hi Walid;Our AOP Code First injection...

1 to 0,1 relation with same key : Having these two classespublic...