public static PointF GetCentroid(PointF[] points)
{
float areaDummy;
return(PolygonF.GetCentroid(points, out areaDummy));
}
public static Point GetCentroid(Point[] points)
{
return(Point.Truncate(PolygonF.GetCentroid(points.Select(p => new PointF((float)p.X, (float)p.Y)).ToArray())));
}