/// <summary>
/// Constructor for recreating object during de-serialization
/// </summary>
/// <param name="info"></param>
/// <param name="context"></param>
private DateTime(SerializationInfo info, StreamingContext context)
{
m_universal = info.GetDateTime("m_universal");
m_nanosecond = info.GetInt32("m_nanosecond");
bool isCurrentTimeZone = info.GetBoolean("isCurrentTimeZone");
if (isCurrentTimeZone)
{
m_timeZone = System.TimeZone.CurrentTimeZone;
}
else
{
m_timeZone = (System.TimeZone)info.GetValue("m_timeZone", typeof(System.TimeZone));
}
Debug.Assert(m_timeZone != null, "m_timeZone != null");
m_base = m_timeZone.ToLocalTime(m_universal);
}
// This constructor is for cloning. The nanosecond parameter is the total of microseconds and
// nanoseconds (ie. 0 to 1000000).
private DateTime(System.DateTime baseValue, int nanosecond, System.TimeZone timeZone,
bool isUniversalTime)
{
Debug.Assert(nanosecond >= 0 && nanosecond < 1000000, "The nanosecond value is invalid -"
+ " an exception should be thrown immediately after this.");
if (isUniversalTime)
{
m_universal = baseValue;
m_base = timeZone.ToLocalTime(baseValue);
}
else
{
m_base = baseValue;
m_universal = timeZone.ToUniversalTime(baseValue);
}
m_nanosecond = nanosecond;
m_timeZone = timeZone;
}