Mega Code Archive

 

Categories / C# / Date Time

 

Returns the Coordinated Universal Time (UTC) that corresponds to a specified time

using System; using System.Globalization; class DaylightTimeDemo {     static void Main()     {         TimeZone localZone = TimeZone.CurrentTimeZone;         DateTime localTime = new DateTime(2001, 1, 1);         Console.WriteLine("Local time: {0}", localZone.StandardName);         DaylightTime daylight2001 = localZone.GetDaylightChanges(2001);         DaylightTime daylight2002 = localZone.GetDaylightChanges(2002);         DateTime utcTime = localZone.ToUniversalTime(localTime);         Console.WriteLine(localTime);         Console.WriteLine(TimeZone.IsDaylightSavingTime(localTime, daylight2001));         Console.WriteLine(TimeZone.IsDaylightSavingTime(localTime, daylight2002));     } }