Jul 16, 2009

Reference and EntityKey

When add an entity to your objectContext, if the entity reference an other existing entity, but that entity is not in memory, you need to create a EntityKey like the following.

 var address = new Address();
 address.City = "SomeCity";
 address.AddressType = "Home";
 address.ModifiedDate = DateTime.Now;
 address.ContactReference.EntityKey = new EntityKey("PEF.Contacts", "ContactID", 709);