public Track(int APIversion, EventHandler handler, UInt32 trackKey, IEnumerable <Curve> curves)
: this(APIversion, handler)
{
mTrackKey = trackKey;
m_curves = new CurveList(handler, curves);
}
public Track(int APIversion, EventHandler handler)
: base(APIversion, handler)
{
m_curves = new CurveList(handler);
}