Dropdown box in selenium web driver in .net

To set the desired value into Dropdown box, the below piece of would work fine!

using System;

using System.Text;

using System.Collections.Generic;

using System.Linq;

using Microsoft.VisualStudio.TestTools.UnitTesting;

using OpenQA.Selenium;

using OpenQA.Selenium.IE;

//add this name space to access WebDriverWait

using OpenQA.Selenium.Support.UI;

namespace AutomationUsingSelenium

{

    class Program

    {

        public static InternetExplorerDriver WebDriver;

        static void Main(string[] args)

        {                     

        var capabilitiesInternet = new OpenQA.Selenium.Remote.DesiredCapabilities();

        capabilitiesInternet.SetCapability("ignoreProtectedModeSettings", true);

        WebDriver = new InternetExplorerDriver(capabilitiesInternet);

        WebDriver.Navigate().GoToUrl("http://www.x-rates.com/calculator.html");

//Get the hold of the dropdown box by Name  IWebElement setValueConvert = WebDriver.FindElement(By.Name("from")); //Place the drop down into selectElemnet  SelectElement clickThisitem=new SelectElement(setValueConvert);  Thread.Sleep(600); //Select the Item from dropdown by Index  clickThisitem.SelectByIndex(12); //Select the Item from dropdown by Text  clickThisitem.SelectByText("EUR");

                                                                                                         

         }

    }

}

Wesite Under Test:

Thanks,

Md. Jawed