ibs / защита по / лаба3ЗащитаПО

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Net;

namespace ConsoleApplication11

{

class Program

{

static void Main(string[] args)

{

try

{

using (WebClient wc = new WebClient())

{

string S = wc.DownloadString(@"http://yandex.ru");

if (S.Contains("<html") && S.Contains("</html>"))

Console.WriteLine("All OKAY, working!");

}

Console.ReadKey();

}

catch (Exception ex) { Console.WriteLine(ex.Message); Console.ReadKey(); }

}

}

}