ToUniversalTime()

virtual DateTime System.TimeZone.ToUniversalTime ( DateTime time )

inlinevirtual

Definition at line 63 of file TimeZone.cs.

    {
        if (time.Kind == DateTimeKind.Utc)
        {
            return time;
        }
        long num = time.Ticks - GetUtcOffset(time).Ticks;
        if (num > 3155378975999999999L)
        {
            return new DateTime(3155378975999999999L, DateTimeKind.Utc);
        }
        if (num < 0)
        {
            return new DateTime(0L, DateTimeKind.Utc);
        }
        return new DateTime(num, DateTimeKind.Utc);
    }

References System.DateTime, System.TimeZone.GetUtcOffset(), System.DateTime.Kind, System.L, and System.TimeSpan.Ticks.