public void WriteDataAsync(AmfWriter writer, object obj)
        {
            IDictionary <string, object> dictionary;
            IEnumerable enumerable;

            if ((dictionary = obj as IDictionary <string, object>) != null)
            {
                // method writes type marker
                writer.WriteAmf0AssociativeArrayAsync(dictionary);
            }
            else if ((enumerable = obj as IEnumerable) != null)
            {
                writer.WriteMarkerAsync(Amf0TypeMarkers.StrictArray);
                writer.WriteAmf0ArrayAsync(enumerable.Cast <object>().ToArray());
            }
            else
            {
                // method writes type marker
                writer.WriteAmf0TypedObjectAsync(obj);
            }
        }