Programmatically Creating Multiple Folders and URL Screenshots in C#

To Create multiple folders and create screenshots of URL's and save those screenshots into newly created folders.

1. Create a Windows application and add a button to it.

2. Extra Namespaces that we will require are:

using System.Data.Sql;
using System.Data.SqlClient;
using System.Drawing.Imaging;
using System.Collections;
using System.Text.RegularExpressions;
using System.Configuration;
using System.IO;

3. For browsing URL we can use WebBrowser control of ASP.NET.

public partial class Form1: Form
{
    WebBrowser wb = new System.Windows.Forms.WebBrowser();
    public Form1()
    {
        wb.Height = Math.Max(1024, Screen.PrimaryScreen.Bounds.Height);
        wb.Width = Math.Max(1024, Screen.PrimaryScreen.Bounds.Width);
        InitializeComponent();
        this.wb.DocumentCompleted += newWebBrowserDocumentCompletedEventHandler(this.OnDocumentCompleted);
    }
}

4. On button's click event write following code:

private void button1_Click(object sender, EventArgs e)
{
    List < string > POVendor = new List < string > ();
    CreateFolder cfldr = new CreateFolder();
    List < KeyValuePair < string, string >> list = new List < KeyValuePair < string, string >> ();
    SqlCommand command = new SqlCommand("SQLCOMMAND", cnn);
    SqlDataReader productsSqlDataReader = command.ExecuteReader();
    int productNameColPos = productsSqlDataReader.GetOrdinal("VendorName");
    while (productsSqlDataReader.Read())
    {
        SupplierName = productsSqlDataReader.GetString(productNameColPos);
        POVendor.Add(SupplierName);
    }
    productsSqlDataReader.Close();
    foreach(string vendorName in POVendor)
    {
        //Remove the special characters from name returned from database as we have to create folder with that name
        Regex r = new Regex(@"[~`!@#$%^&*()+=|\{}':;.,<>/?[\]"
            "_-]");
        if (r.IsMatch(vendorName)) NavigateVendorName = RemoveSpeciaCharecters.RemoveSpecialCharacters(vendorName);
        else if (vendorName == "" || vendorName == "*") NavigateVendorName = "Default";
        else NavigateVendorName = vendorName;
        try
        {
            cfldr.VendorFolderCreate(NavigateVendorName);
            string webAddressString;
            webAddressString = "http://netclassic/STAR/Summary.asp?PO=" + POUrl; // URL to be browsed for this Folder
            string screenshotName = cfldr.POscreenshotName(NavigateVendorName, POUrl); //Return path in which screenshot will be saved
            list.Add(new KeyValuePair < string, string > (webAddressString, screenshotName));
        }
        catch
        {
            //LogError
            folderCreated = false;
            System.IO.StreamWriter file = new System.IO.StreamWriter("c:\\vendorlog.txt", true);
            file.WriteLine(vendorName);
            file.Close();
        }
    }
    NavigateToNextUrl();
}
private void NavigateToNextUrl()
{
    if (urlIndex < list.Count)
    {
        string webAddressString;
        webAddressString = list[urlIndex].Key;
        Uri webAddress;
        if (Uri.TryCreate(webAddressString, UriKind.Absolute, out webAddress)) this.wb.Navigate(webAddress);
        else MessageBox.Show("Done ! !");
    }
    //For capturing screenshot use ONDocumentComplete event of web browser
    private void OnDocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
    {
        try
        {
            if (this.wb.ReadyState == WebBrowserReadyState.Complete && e.Url == this.wb.Url)
            {
                wb.AllowNavigation = true;
                    // Debug.Write(this.WebBrowser.Document);
                this.SaveScreenshot(list[urlIndex].Value);
                    urlIndex++;
                NavigateToNextUrl();
            }
        }
        catch (Exception ex)
        {
            System.IO.StreamWriter file = new System.IO.StreamWriter("c:\\log.txt", true);
            file.WriteLine(list[urlIndex].Key);
            file.Close();
            urlIndex++;
            NavigateToNextUrl();
        }
    }
    private void SaveScreenshot(string fileName)
    {
        wb.ScrollBarsEnabled = false;
        wb.ScriptErrorsSuppressed = true;
        int wbwidth = wb.Document.Body.ScrollRectangle.Width;
        int wbheight = wb.Document.Body.ScrollRectangle.Height;
        using(Graphics graphics = this.wb.CreateGraphics())
        using(Bitmap bitmap = new Bitmap(wbwidth, wbheight, graphics))
        {
            Rectangle bounds = new Rectangle(0, 0, wbwidth, wbheight);
            this.wb.DrawToBitmap(bitmap, bounds);
            bitmap.Save(fileName, ImageFormat.Png);
        }
    }
}

I used it to create more than 4 lakh folders and there screenshots programmatically.