Get time zone + window application

Create two label in form by name ISTTime and CSTTime which show time in IST and CST


{
TimeZone zone = TimeZone.CurrentTimeZone;


 DateTime local = zone.TolocalTime(DateTime.Now);


#get time zone information

TimeZoneInfo tzi = TimeZoneInfo.FindSystemTimeZoneById("Central Standard Time");


#get offset of the zone information


TimeSpan offset = tzi.GetUtcOffset(DateTime.UtcNow);


#Add offset to universal time
DateTime testDateTime = DateTime.UtcNow.Add(offset);


#display local and universal time in label
ISTTime.Text =local.ToString();


CSTTime.Text=testDateTime.ToString();
}