C# TimeZoneInfo GetSystemTimeZones

Description

TimeZoneInfo GetSystemTimeZones returns a sorted collection of all the time zones about which information is available on the local system.

Syntax

TimeZoneInfo.GetSystemTimeZones has the following syntax.


public static ReadOnlyCollection<TimeZoneInfo> GetSystemTimeZones()

Returns

TimeZoneInfo.GetSystemTimeZones method returns <

Example

The following example retrieves a collection of time zone objects that represent the time zones defined on a computer and writes information about them to a text file.


/*from w w  w  .  ja  v a 2  s.  com*/
using System;
using System.Globalization;
using System.IO;
using System.Collections.ObjectModel;

public class Example
{
   public static void Main()
   {

      DateTimeFormatInfo dateFormats = CultureInfo.CurrentCulture.DateTimeFormat;
      ReadOnlyCollection<TimeZoneInfo> timeZones = TimeZoneInfo.GetSystemTimeZones(); 

      foreach (TimeZoneInfo timeZone in timeZones)
      {
         Console.WriteLine("Daylight Name: {0, 39}", timeZone.DaylightName);
      }
   }
}

The code above generates the following result.