string OCRProcess(int StartX, int StartY, int EndX, int EndY)
        {
 
            string file = @"c:\Bitonal-Out.tif";            
            Bitmap CutImage = new Bitmap(EndX - StartX, EndY - StartY);       
 
            for (int x = StartX; x < EndX; x++)
            {
                for (int i = StartY; i < EndY; i++)
                    CutImage.SetPixel(x - StartX, i - StartY, bmpScreenshot.GetPixel(x, i));
            }
 
            Bitmap rgbBitmap = Converter.ConvertToRGB(CutImage);
 
            Bitmap bitonalBitmap = Converter.ConvertToBitonal(rgbBitmap);
 
            ImageCodecInfo imageCodecInfo = GetEncoderInfo("image/tiff");
            System.Drawing.Imaging.Encoder encoder = System.Drawing.Imaging.Encoder.Compression;
            EncoderParameters encoderParameters = new EncoderParameters(1);
 
            EncoderParameter encoderParameter = new EncoderParameter(encoder, (long)EncoderValue.CompressionCCITT4);
            encoderParameters.Param[0] = encoderParameter;
 
            bitonalBitmap.Save(file, imageCodecInfo, encoderParameters);
 
            MODI.Document doc = new MODI.Document();
            doc.Create(file);
 
            doc.OCR(MODI.MiLANGUAGES.miLANG_ENGLISH, false, false);
 
            MODI.Image img = (MODI.Image)doc.Images[0];
 
            doc.Close(false);
            encoderParameter.Dispose();
            CutImage.Dispose();
            bitonalBitmap.Dispose();
 
            return img.Layout.Text;
        }

file.Close();

bitonalBitmap.Dispose();

        private static Bitmap bmpScreenshot;
        private static Graphics gfxScreenshot;
 
        public Form1()
        {
            InitializeComponent();
        }
 
private void convert_Click(object sender, EventArgs e)
        {
            string file = @"c:\Temp.tif";
            this.Hide();
            bmpScreenshot = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height, PixelFormat.Format32bppArgb);
            gfxScreenshot = Graphics.FromImage(bmpScreenshot);
            gfxScreenshot.CopyFromScreen(Screen.PrimaryScreen.Bounds.X, Screen.PrimaryScreen.Bounds.Y, 0, 0, Screen.PrimaryScreen.Bounds.Size, CopyPixelOperation.SourceCopy);
            this.Show();
 
            label1.Text = OCRProcess(807, 74, 947, 92,file);
            label2.Text = OCRProcess(807, 92, 947, 110,file);
        }
 
        private static ImageCodecInfo GetEncoderInfo(String mimeType)
        {
            int j;
            ImageCodecInfo[] encoders;
            encoders = ImageCodecInfo.GetImageEncoders();
            for (j = 0; j < encoders.Length; ++j)
            {
                if (encoders[j].MimeType == mimeType)
                    return encoders[j];
            }
            return null;
        }