simply Delegates

namespace mynamespace
{
public partial class Testclass
{
//delegate declaration
public delegate void mydelegate(string email, string eName);

//method to use with the delagate
public void methodfordelegate(string email, string eName)
{
try
{
loadContactPage(email, eName);
}
catch (Exception ex)
{
Messagebox.Show(ex.ToString());
}
}

//delegate object declaration
static mydelegate OBJmydelegate;

//----------------------------------------------------------------------
public void initializedelegate()
{
OBJmydelegate = new mydelegate(methodfordelegate);
}

public static void UseOfDelegate(string email, string eName)
{
try
{
OBJmydelegate.Invoke(email, eName);
}
catch (Exception ex)
{
Messagebox.Show(ex.ToString());
}
}

}
}

how to convert web page to pdf

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;
using System.Text.RegularExpressions;
using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.text.html;
using iTextSharp.text.xml;
using System.Xml;
using iTextSharp.text.html.simpleparser;
public partial class Pdf : System.Web.UI.Page
{
protected override void Render(HtmlTextWriter writer)
{
MemoryStream mem = new MemoryStream();
StreamWriter twr = new StreamWriter(mem);
HtmlTextWriter myWriter = new HtmlTextWriter(twr);
base.Render(myWriter);
myWriter.Flush();
myWriter.Dispose();
StreamReader strmRdr = new StreamReader(mem);
strmRdr.BaseStream.Position = 0;
string pageContent = strmRdr.ReadToEnd();
strmRdr.Dispose();
mem.Dispose();
writer.Write(pageContent);
CreatePDFDocument(pageContent);


}
public void CreatePDFDocument(string strHtml)
{

string strFileName = HttpContext.Current.Server.MapPath("test.pdf");
// step 1: creation of a document-object
Document document = new Document();
// step 2:
// we create a writer that listens to the document
PdfWriter.GetInstance(document, new FileStream(strFileName, FileMode.Create));
StringReader se = new StringReader(strHtml);
HTMLWorker obj = new HTMLWorker(document);
document.Open();
obj.Parse(se);
document.Close();
ShowPdf(strFileName);



}
public void ShowPdf(string strFileName)
{
Response.ClearContent();
Response.ClearHeaders();
Response.AddHeader("Content-Disposition", "inline;filename=" + strFileName);
Response.ContentType = "application/pdf";
Response.WriteFile(strFileName);
Response.Flush();
Response.Clear();
}
}

courtesy: http://aspdotnetcodebook.blogspot.com/2009/04/how-to-convert-web-page-to-pdf.html