I am trying to derive a class from ObservableCollection and I need to run just a single line of code each and every time any instance of this class is deserialized. My thought was to do this:

[Serializable]
public class ObservableCollection2<T> : ObservableCollection<T>, ISerializable
{
    public ObservableCollection2()
        : base()
    { }

    public ObservableCollection2(SerializationInfo info, StreamingContext context)
        : base(info, context)
    {
        // Put additional code here.
    }

    void ISerializable.GetObjectData(SerializationInfo info, StreamingContext context)
    {
        base.GetObjectData(info, context);
    }
}

But I don't have access to those base methods related to serialization. Am I forced to re-write all of the serialization manually?