public static bool Intersects(this RawRectangleF rect, RawRectangleF rectTest)
        {
            RectangleF ef  = new RectangleF(rect.Left, rect.Top, rect.GetWidth(), rect.GetHeight());
            RectangleF ef2 = new RectangleF(rectTest.Left, rectTest.Top, rectTest.GetWidth(), rectTest.GetHeight());

            return(ef.IntersectsWith(ef2));
        }