internal static string Serialize(OrdinalDateDuration ordinalDateDuration, ISO8601Options options)
{
if (options == null)
{
options = ISO8601Options.Default;
}
var output = new StringBuilder("P");
if (options.IsExpanded)
{
if (ordinalDateDuration.Years >= 0)
{
output.Append('+');
}
}
output.Append(ordinalDateDuration.Years.ToString("D" + options.YearLength));
if (options.UseComponentSeparators)
{
output.Append('-');
}
output.AppendFormat("{0:D3}", ordinalDateDuration.Days);
return output.ToString();
}
internal static CalendarDateDuration ToCalendarDateDuration(OrdinalDateDuration duration)
{
int days;
return new CalendarDateDuration(duration.Years, Math.DivRem(duration.Days, 30, out days), days);
}
