public List <PassLine> GetPicDrawCrossLines()
        {
            List <PassLine> lines = IVXProtocol.Pdo_CrossLinesGet(m_hPdoHandle);

            //if (rects == null || rects.Count == 0)
            //{
            //    rects.Add(new Rectangle(new Point(0, 0), m_Image.Size));
            //}

            return(lines);
        }