How print page as PDF using iTextSharp

Example code:

using System.Windows.Forms;

using iTextSharp.text.pdf;

using iTextSharp.text;

namespace ActiveTest

{

    public partial class Test : Page

    {

        protected void CreatePDF(object sender, EventArgs e)

        {

            string fileName = "PrintView";

            Document doc = new Document();

            string f = Server.MapPath(string.Format("~/Temp/{0}.pdf",fileName));

            PdfWriter.GetInstance(doc, new FileStream(f, FileMode.Create));

            doc.Open();

            ///

            /// A4 Size

            ///

            int width = 585;

            int height = 842;

            string url = this.Request.Url.ToString() + "?m=Print";

            Image thumbnail = new Image(url, width, height, width, height, Image.ImageMethod.Url);

            Bitmap image = thumbnail.GenerateImage();

            string p = Server.MapPath(string.Format("~/Temp/{0}.bmp",fileName));

            image.Save(p);

            iTextSharp.text.Image i = iTextSharp.text.Image.GetInstance(p);

            doc.Add(i);

            doc.Close();

            File.Delete(p);

            ///

            /// use pdf file

            ///

            File.Delete(f);            

        }

    }

    public class Image

    {

        public enum ImageMethod { Url, Html };

        public string Url { get; set; }

        public Bitmap Current { get; set; }

        public int Width { get; set; }

        public int Height { get; set; }

        public int BrowserWidth { get; set; }

        public int BrowserHeight { get; set; }

        public string Html { get; set; }

        public ImageMethod Method { get; set; }

        public Image(string data, int browserWidth, int browserHeight, int width,

                                        int height, ImageMethod method)

        {

            this.Method = method;

            if (method == ImageMethod.Url)

                this.Url = data;

            else if (method == ImageMethod.Html)

                this.Html = data;

            this.BrowserWidth = browserWidth;

            this.BrowserHeight = browserHeight;

            this.Height = height;

            this.Width = width;

        }

        public Bitmap GenerateImage()

        {

            Thread thread = new Thread(new ThreadStart(GenerateThumbnailInteral));

            thread.SetApartmentState(ApartmentState.STA);

            thread.Start();

            thread.Join();

            return Current;

        }

        private void GenerateThumbnailInteral()

        {

            WebBrowser webBrowser = new WebBrowser();

            webBrowser.ScrollBarsEnabled = false;

            if (this.Method == ImageMethod.Url)

                webBrowser.Navigate(this.Url);

            else webBrowser.DocumentText = this.Html;

            webBrowser.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(WebBrowser_DocumentCompleted);

            while (webBrowser.ReadyState != WebBrowserReadyState.Complete) Application.DoEvents();

            webBrowser.Dispose();

        }

        private void WebBrowser_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)

        {

            WebBrowser webBrowser = (WebBrowser)sender;

            webBrowser.ClientSize = new Size(this.BrowserWidth, this.BrowserHeight);

            webBrowser.ScrollBarsEnabled = false;

            this.Current = new Bitmap(webBrowser.Bounds.Width, webBrowser.Bounds.Height);

            webBrowser.BringToFront();

            webBrowser.DrawToBitmap(Current, webBrowser.Bounds);

            this.Current = (Bitmap)Current.GetThumbnailImage(Width, Height, null, IntPtr.Zero);

        }

    }

}