/// <summary>
/// Constructor RectangleD
/// </summary>
/// <param name="anchor"></param>
/// <param name="punto"></param>
/// <param name="sz"></param>
public RectangleD(int anchor, PointF punto, SizeF sz)
{
var r = new RectangleF(PointF.Empty, sz);
Rect = r.SetAnchor(anchor, punto);
ResetScale();
}
