namespace System.Data
{
    [DataContract(IsReference = true)]
    [DebuggerDisplay("{ConcatKeyValue()}")]
    public sealed class EntityKey : IEquatable<EntityKey>
    {
        [Browsable(false)]
        [EditorBrowsable(EditorBrowsableState.Never)]
        [OnDeserialized]
        public void OnDeserialized(StreamingContext context);
    }
}