using System;
using System.Globalization;
public class Test
{
public static void Main()
{
DateTimeOffset dto;
dto = new DateTimeOffset(2007, 3, 11, 2, 30, 0, new TimeSpan(-8, 0, 0));
Console.WriteLine(TimeZoneInfo.Local.IsInvalidTime(dto.DateTime));
Console.WriteLine(dto.LocalDateTime);
}
}