ConvertToFromUtc()

DateTime System.TimeZoneInfo.ConvertToFromUtc ( DateTime dateTime, TimeSpan daylightDelta, TimeSpan baseUtcOffsetDelta, bool convertToUtc )

inlineprivate

Definition at line 1652 of file TimeZoneInfo.cs.

    {
        TimeSpan timeSpan = BaseUtcOffset + daylightDelta + baseUtcOffsetDelta;
        if (convertToUtc)
        {
            timeSpan = timeSpan.Negate();
        }
        long num = dateTime.Ticks + timeSpan.Ticks;
        if (num <= DateTime.MaxValue.Ticks)
        {
            if (num >= DateTime.MinValue.Ticks)
            {
                return new DateTime(num);
            }
            return DateTime.MinValue;
        }
        return DateTime.MaxValue;
    }

References System.TimeZoneInfo.BaseUtcOffset, System.DateTime, System.Runtime.Serialization.Dictionary, System.DateTime.MaxValue, and System.DateTime.MinValue.

Referenced by System.TimeZoneInfo.ConvertFromUtc(), and System.TimeZoneInfo.ConvertToUtc().