C#

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using tessnet2;

namespace OCR
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();

            string path = @"D:\timessquaretif.tif";
            Bitmap image = new Bitmap(path);
            Tesseract ocr = new Tesseract();
            ocr.SetVariable("tessedit_char_whitelist", "0123456789"); // If digit only
            ocr.Init(@"C:\TEMP\tessdata\tessdata", "eng", false); // To use correct tessdata
            List<tessnet2.Word> result = ocr.DoOCR(image, Rectangle.Empty);
            foreach (tessnet2.Word word in result)
                //Console.WriteLine("{0} : {1}", word.Confidence, word.Text);
            listBox1.Items.Add(string.Format("{0} : {1}", word.Confidence, word.Text));
        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }
    }
}

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO;
using System.Runtime.InteropServices;
using System.Drawing.Imaging;

namespace SearchLiveCameras
{
    public partial class Form1 : Form
    {
        StreamWriter w;

        public Form1()
        {
            InitializeComponent();

            w = new StreamWriter(@"d:\ocrErrors.txt");

            // Load Image from File
            Bitmap BWImage = new Bitmap(@"d:\timessquare1.bmp");
            // Lock destination bitmap in memory
            System.Drawing.Imaging.BitmapData BWLockImage = BWImage.LockBits(new Rectangle(0, 0, BWImage.Width, BWImage.Height), System.Drawing.Imaging.ImageLockMode.WriteOnly, PixelFormat.Format1bppIndexed);

            // Copy image data to binary array
            int imageSize = BWLockImage.Stride * BWLockImage.Height;
            byte[] BWImageBuffer = new byte[imageSize];
            Marshal.Copy(BWLockImage.Scan0, BWImageBuffer, 0, imageSize);
            DoOCR(BWLockImage, BWImageBuffer, tmpPosRect, false);
        }

        // Do the OCR with this function
        public string DoOCR(System.Drawing.Imaging.BitmapData BWLockImage, byte[] BWImageBuffer, Rectangle iAusschnitt, bool isNumber)
        {
            MODI.Document _MODIDocument = new MODI.Document();
            Bitmap tmpImage = Bildausschnitt1bpp(BWLockImage, BWImageBuffer, iAusschnitt);
            string file = Path.GetTempFileName();
            string tmpResult = "";
            try
            {
                tmpImage.Save(file, ImageFormat.Tiff);
                _MODIDocument.Create(file);
                // Modi parameter erstellen
                _MODIDocument.OCR(MODI.MiLANGUAGES.miLANG_ENGLISH, false, false);

                MODI.IImage myImage = (MODI.IImage)_MODIDocument.Images[0]; //first page in file
                MODI.ILayout myLayout = (MODI.ILayout)myImage.Layout;
                tmpResult = myLayout.Text;
            }
            catch
            {
                if (_MODIDocument != null)
                {
                    _MODIDocument.Close(false); //Closes the document and deallocates the memory.
                    _MODIDocument = null;
                }
                // Bild freigeben
                tmpImage.Dispose();
                tmpImage = null;
                // Garbage Collector ausführen
                GC.Collect();
                // Bilddatei löschen
                File.Delete(file);
            }
            return tmpResult;
        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }
    }
}

private void test()
        {
            MODI.Document md = new MODI.Document();
            md.Create("D:\\trying1.tif");
            md.OCR(MODI.MiLANGUAGES.miLANG_ENGLISH, false, false);
            md.Close(false);
            MODI.Image image = (MODI.Image)md.Images[0];
            MODI.Layout layout = image.Layout;
            f = layout.Text;
        }

I'm working on a dynamic data website with linqtosql dbml file. Could anyone please help in giving some examples on how to update records displayed in a formview that allows paging? The formview exists in the "Edit.aspx" page with DefaultMode="Edit" and DataSourceID="DetailsDataSource" where "DetailsDataSource" is a LinqDataSource with EnableUpdate="true". The bottomrow of the formview contains a LinkButton with CommandName="Update" to perform the update operation. Once I change some info in the bounddatafieds and then click on the linkbutton, the formview loads with empty datafields and no updates are saved to the database.

Any help will be much appreciated.

Thank you.

if (Directory.Exists("S:\\SubDir"))
{
  //do it !
}

SomeType DriveS = new SomeType("S:","username","password");
DriveS.TryToAccess();