DateType Type() const;
  Property Description  
    Returns The type of the date time stored  
    Description Gets the type of this XmlDateTime.  
    Remarks The type effects which methods will throw a LtInvalidStateException.
e.g. You cannot call get Year if the type is not date, dateTime, gYear or gYearMonth as no Year element is available.

		public enum DateType
		{
			yearZero = 0,
			dateTime,
			date,
			gYearMonth,
			gYear,
			time,
			gDay,
			gMonth,
			gMonthDay
		}