Check if a date and time(DateTimeOffset) is ambiguous and can be mapped to two or more Coordinated Universal Time (UTC) times in CSharp

using System;//from   w w w.  ja  va 2  s  .  co  m
public class MainClass
{
    public static void Main(String[] argv)
    {
        DateTimeOffset baseTime = DateTimeOffset.Now;
        DateTimeOffset newTime;

        // Get Pacific Standard Time zone
        TimeZoneInfo pstZone = TimeZoneInfo.FindSystemTimeZoneById("Pacific Standard Time");

        newTime = baseTime.AddMinutes(13);
        Console.WriteLine("{0} is ambiguous: {1}", newTime, pstZone.IsAmbiguousTime(newTime));
    }
}