AnalysisImageClick.Form1.updateMouseDown C# (CSharp) Method

        public void updateMouseDown(int x, int y)
        {
            Bitmap bmp = ScreenCapture.captureScreen(0);
            if (bmp != null) {//40x35
                Bitmap zone = new Bitmap(40 * 2, 35 * 2);
                Graphics g = Graphics.FromImage(zone);
                g.DrawImage(bmp, (x * -1) + 40, (y * -1) + 35);
                g.Dispose();
                bmp = null;
                zone = OCRTools.toGrayscale(zone);
                zone = OCRTools.extractImage(zone);
                pictureBox.Image = zone;
            }
        }