public class WebForm1 : System.Web.UI.Page
{
    ... // controls declared here

    public class Employee
    {
      public string last;
      public string first;
      public string dob;

      public Employee(string last, string first, string dob)
      {
        this.last = last;
        this.first = first;
        this.dob = dob;
      }
    }

    private ArrayList al = new System.Collections.ArrayList();

    private void Page_Load(object sender, System.EventArgs e)
    { 
      Employee e1 = new Employee("Adams","Terry","01/01/1971");
      Employee e2 = new Employee("Burke","Brian","02/02/1972");
      Employee e3 = new Employee("Ciccu","Alice","03/03/1973");

      al.Add(e1);
      al.Add(e2);
      al.Add(e3);

      Label3.Visible = false;
    }

    ... // Web Form Designer generated code   

    private void Button1_Click(object sender, System.EventArgs e)
    {
      ListBox1.Items.Clear();
      string filter = TextBox1.Text;

      if (RadioButtonList1.SelectedValue == "Last Name")
      {
        foreach (Employee emp in al)
        {
          if (emp.last.IndexOf(filter) >= 0)
            ListBox1.Items.Add(
              emp.last + ", " + emp.first + ", " + emp.dob);
        }
      }
      else if (RadioButtonList1.SelectedValue == "First Name")
      {
        foreach (Employee emp in al)
        {
          if (emp.first.IndexOf(filter) >= 0)
            ListBox1.Items.Add(
              emp.last + ", " + emp.first + ", " + emp.dob);
        }
      }
  
      Label3.Visible = true;
    }
}

using System;
using System.Threading;
using System.Diagnostics;
using SHDocVw;
using mshtml;

namespace RunTest
{
  class Class1
  {
    static AutoResetEvent documentComplete = new AutoResetEvent(false);

    [STAThread]
    static void Main(string[] args)
    {
      try
      {
        // Launch IE
        // Attach InternetExplorer object
        // Establish DocumentComplete event handler
        // Load app under test
        // Manipulate the app
        // Check the app's state
        // Log 'pass' or 'fail'
        // Close IE
      }
      catch(Exception ex)
      {
        Console.WriteLine("Fatal error: " + ex.Message);
      }
    }

    private static void ie_DocumentComplete(object pDisp, ref object URL)
    {
      documentComplete.Set();
    }
  }
}