Hi,

I'd like to register on an EntitySet.CollectionChanged event I think I should register it like this :

   protected override void OnInitialize()
   {
        base.OnInitialize();
        Children.CollectionChanged += ChildrenOnCollectionChanged;
   }

But then, where should I unregister from CollectionChanged to avoid memory leaks ?

What do I want to do ? I want to update a Field of an entity when a collection in this entity has changed

class MyEntity
{
...
[Field]
public string AggregatedValues {get;set;}
[Field]
public EntitySet<MyValue> MyValues {get;set;}
}

=> i want AggregatedValues to be updated each time the MyValues collection is changed

Thanks for your help, Regards, Benoit