/// <summary>
/// Regular.Match Group 2 DateTime
/// </summary>
/// <param name="m">Regular.Match</param>
/// <param name="format">ISO8601DateTimeFormats</param>
/// <returns>return DateTime</returns>
internal static DateTime Match2DateTime(Match m, ISO8601DateTimeFormats format)
{
DateTime datetime = default(DateTime);
switch (format)
{
case ISO8601DateTimeFormats.BasicCalendarDateAndLocalTime:
case ISO8601DateTimeFormats.ExtendedCalendarDateAndLocalTime:
datetime = new DateTime
(
Convert.ToInt32(m.Groups["year"].Value),
Convert.ToInt32(m.Groups["month"].Value),
Convert.ToInt32(m.Groups["day"].Value),
Convert.ToInt32(m.Groups["hour"].Value),
Convert.ToInt32(m.Groups["minute"].Value),
Convert.ToInt32(m.Groups["second"].Value)
);
break;
case ISO8601DateTimeFormats.BasicOrdinalDateAndUTCTime:
case ISO8601DateTimeFormats.ExtendedOrdinalDateAndUTCTime:
datetime = new DateTime
(
Convert.ToInt32(m.Groups["year"].Value),
1, 1,
Convert.ToInt32(m.Groups["hour"].Value),
Convert.ToInt32(m.Groups["minute"].Value),
Convert.ToInt32(m.Groups["second"].Value)
);
datetime = datetime.AddDays(Convert.ToInt32(m.Groups["dayofyear"].Value) - 1);
break;
case ISO8601DateTimeFormats.BasicWeekDateAndLocalTime:
case ISO8601DateTimeFormats.ExtendedWeekDateAndLocalTime:
datetime = new DateTime
(
Convert.ToInt32(m.Groups["year"].Value),
1, 1,
Convert.ToInt32(m.Groups["hour"].Value),
Convert.ToInt32(m.Groups["minute"].Value),
Convert.ToInt32(m.Groups["second"].Value)
);
Int32 dayofyear = ISO8601DateTimeHelper.GetDayOfYearByWeek(Convert.ToInt32(m.Groups["year"].Value), Convert.ToInt32(m.Groups["weekofyear"].Value), Convert.ToInt32(m.Groups["dayofweek"].Value));
datetime = datetime.AddDays(dayofyear - 1);
break;
default:
break;
}
return(datetime);
}
/// <summary>
/// 创建ISO8601DateTime对象
/// </summary>
/// <param name="datetime">日期和时间数据</param>
/// <param name="format">格式化方式</param>
public ISO8601DateTime(DateTime datetime, ISO8601DateTimeFormats format)
{
m_Value = datetime;
m_Format = format;
}
