webdriver.cs

using System;
using OpenQA.Selenium;
using OpenQA.Selenium.Edge;
using OpenQA.Selenium.Remote;

namespace EdgeDriverTests
{
    public class Program
    {
        /*
        * This assumes you have added MicrosoftWebDriver.exe to your System Path.
        * For help on adding an exe to your System Path, please see:
        * https://msdn.microsoft.com/en-us/library/office/ee537574(v=office.14).aspx
        */
        static void Main(string[] args)
        {
            RemoteWebDriver driver = null;
            try
            {
                driver = new EdgeDriver();

                // Navigate to Bing
                driver.Url = "https://www.bing.com/";

                // Find the search box and query for webdriver
                var element = driver.FindElementById("sb_form_q");

                element.SendKeys("webdriver");
                element.SendKeys(Keys.Enter);

                Console.ReadLine();
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
            }
            finally
            {
                if (driver != null)
                {
                    driver.Quit();
                }
            }
        }
    }
}