/// <summary>Creates an <c>XMPDateTime</c>-object from initial values.</summary>
/// <param name="year">years</param>
/// <param name="month">
/// months from 1 to 12<br />
/// <em>Note:</em> Remember that the month in
/// <see cref="Sharpen.Calendar"/>
/// is defined from 0 to 11.
/// </param>
/// <param name="day">days</param>
/// <returns>Returns an <c>XMPDateTime</c>-object.</returns>
public static IXmpDateTime Create(int year, int month, int day)
{
IXmpDateTime dt = new XmpDateTime();
dt.Year = year;
dt.Month = month;
dt.Day = day;
return(dt);
}
/// <summary>Make sure a time is UTC.</summary>
/// <remarks>
/// Make sure a time is UTC. If the time zone is not UTC, the time is
/// adjusted and the time zone set to be UTC.
/// </remarks>
/// <param name="dateTime">
/// the <c>XMPDateTime</c> variable containing the time to
/// be modified.
/// </param>
/// <returns>Returns an updated <c>XMPDateTime</c>-object.</returns>
public static IXmpDateTime ConvertToUtcTime(IXmpDateTime dateTime)
{
var timeInMillis = dateTime.Calendar.GetTimeInMillis();
var cal = new GregorianCalendar(TimeZoneInfo.Utc);
cal.SetGregorianChange(XmpDateTime.UnixTimeToDateTime(long.MinValue));
cal.SetTimeInMillis(timeInMillis);
return(new XmpDateTime(cal));
}
/// <summary>Creates an <c>XMPDateTime</c>-object from initial values.</summary>
/// <param name="year">years</param>
/// <param name="month">
/// months from 1 to 12<br />
/// <em>Note:</em> Remember that the month in
/// <see cref="Sharpen.Calendar"/>
/// is defined from 0 to 11.
/// </param>
/// <param name="day">days</param>
/// <param name="hour">hours</param>
/// <param name="minute">minutes</param>
/// <param name="second">seconds</param>
/// <param name="nanoSecond">nanoseconds</param>
/// <returns>Returns an <c>XMPDateTime</c>-object.</returns>
public static IXmpDateTime Create(int year, int month, int day, int hour, int minute, int second, int nanoSecond)
{
IXmpDateTime dt = new XmpDateTime();
dt.Year = year;
dt.Month = month;
dt.Day = day;
dt.Hour = hour;
dt.Minute = minute;
dt.Second = second;
dt.Nanosecond = nanoSecond;
return(dt);
}