/// <summary>
/// Constructor that accepts values for all mandatory fields
/// </summary>
///<param name="start">Lowest year in range.</param>
///<param name="end">Highest year in range</param>
///
public AcademicYearRange( Start start, End end )
: base(SchoolDTD.ACADEMICYEARRANGE)
{
this.Start = start;
this.End = end;
}
///<summary>Sets the value of the <c><AcademicYearRange></c> element.</summary>
/// <param name="Start">Lowest year in range.</param>
/// <param name="End">Highest year in range</param>
///<remarks>
/// <para>This form of <c>setAcademicYearRange</c> is provided as a convenience method
/// that is functionally equivalent to the <c>AcademicYearRange</c></para>
/// <para>Version: 2.5</para>
/// <para>Since: 2.3</para>
/// </remarks>
public void SetAcademicYearRange( Start Start, End End )
{
RemoveChild( SchoolDTD.TIMETABLESUBJECT_ACADEMICYEARRANGE);
AddChild( SchoolDTD.TIMETABLESUBJECT_ACADEMICYEARRANGE, new AcademicYearRange( Start, End ) );
}