public XElement Serialize()
{
return(new XElement("StandingOrder",
new XAttribute("Id", PersistentId),
new XAttribute("FirstBookDate", FirstBookDate.ToString(CultureInfo.InvariantCulture)),
new XAttribute("LastBookedDate", LastBookedDate.ToString(CultureInfo.InvariantCulture)),
new XAttribute("LastBookDate", LastBookDate.ToString(CultureInfo.InvariantCulture)),
new XAttribute("ReferenceMonth", ReferenceMonth),
new XAttribute("ReferenceDay", ReferenceDay),
new XAttribute("MonthPeriodStep", MonthPeriodStep),
new XAttribute("Description", Description ?? ""),
new XAttribute("Value", Value.ToString(CultureInfo.InvariantCulture)),
new XAttribute("CategoryId", Category != null ? Category.PersistentId : "")));
}
