I want to convert VB.Net to C# code

VB.NET-

Public Class Form1

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Try
...

private void Form1_Load(object sender, EventArgs e)
{
string sText="Sonia Sardana";
if (sText.Contains("Sonia"))
{
MessageBox.Show...

private void Form1_Load(object sender, EventArgs e)
{
string file = Application.ExecutablePath;
file=file.Replace('\\','\');
string test...

public partial class FrmNewUser : System.Web.UI.Page
{
SqlConnection conn = new SqlConnection("Data Source=SONIA-B408A4159\\SQLEXPRESS;Initial catalog=sonia;Integrated Security=true");
...

I have serached on the internet,I found the links but none of them provide me the solutions.
One of the sites from that I refer-
http://sappidireddy.wordpress.com/2008/03/...in-aspnet-ajax/
...