public Curve( float x, float y, float width, float height, Angle angle = default(Angle), float startAngle = 0, float endAngle = 0,
CurveType type = CurveType.Pie, bool assignID = true) : this()
{
EllipseData data = new EllipseData(x, y, width, height, angle);
if (type.SweepAngle())
Initialize(startAngle, endAngle + startAngle, data, type, assignID, default(PointF), null);
else
Initialize(startAngle, endAngle, data, type, assignID, default(PointF), null);
}
