using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        // Work out if its summer time

        var t = DateTime.UtcNow;

        //var t = DateTime.UtcNow.AddMonths(-6);

        Console.WriteLine("UTC NOW IS " + t);

        var logginTime = new DateTime(t.Year, t.Month, t.Day, t.Hour, t.Minute, t.Second, DateTimeKind.Utc);

​

        TimeZoneInfo tzf2 = TimeZoneInfo.FindSystemTimeZoneById("GMT Standard Time");   //Greenwich Standard Time

        DateTime f2 = TimeZoneInfo.ConvertTime(logginTime, tzf2);

        var isSummer = tzf2.IsDaylightSavingTime(f2);

​

        if (!isSummer) {

            Console.WriteLine("NOT Summer");

            logginTime = logginTime.ToLocalTime();

        }

        else{

            Console.WriteLine("ITS Summer");

        }

        Console.WriteLine(logginTime);

    }

}