C# Save Web Page URL To Image

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Drawing;
 
namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
 
        private void Form1_Load(object sender, EventArgs e)
        {
            string url = "http://4rapiddev.com/facebook-graph-api/php-load-facebook-albums-and-save-to-mysql-database/";
 
            Bitmap thumbnail = SaveWebPage2Image(url);
 
            //specify where image will be save
            thumbnail.Save("d:/web-shot.png", System.Drawing.Imaging.ImageFormat.Png);
        }
 
        public Bitmap SaveWebPage2Image(string url)
        {
            // Load the webpage into a WebBrowser control
            WebBrowser wb = new WebBrowser();
            wb.ScrollBarsEnabled = false;
            wb.ScriptErrorsSuppressed = true;
            wb.Navigate(url);
 
            while (wb.ReadyState != WebBrowserReadyState.Complete) { System.Windows.Forms.Application.DoEvents(); }
 
            // Take Screenshot of the web pages full width
            wb.Width = wb.Document.Body.ScrollRectangle.Width;
 
            // Take Screenshot of the web pages full height
            wb.Height = wb.Document.Body.ScrollRectangle.Height;
 
            // Get a Bitmap representation of the webpage as it's rendered in the WebBrowser control
            Bitmap bitmap = new Bitmap(wb.Width, wb.Height);
            wb.DrawToBitmap(bitmap, new Rectangle(0, 0, wb.Width, wb.Height));
            wb.Dispose();
 
            return bitmap;
        }
    }
}