/// <summary>
/// Checks to see if a student's state has changed.
/// </summary>
/// <param name="student"></param>
public override void stateChangeCheck(Student student)
{
if (student.GradePointAverage >= UpperLimit)
{
student.GPAStateId = HonoursState.getInstance().GPAStateId;
db.SaveChanges();
}
if (student.GradePointAverage < LowerLimit)
{
student.GPAStateId = SuspendedState.getInstance().GPAStateId;
db.SaveChanges();
}
}
/// <summary>
/// Retrives an instance of the HonoursState class.
/// </summary>
/// <returns></returns>
public static HonoursState getInstance()
{
if (honoursState == null)
{
honoursState = db.HonoursStates.SingleOrDefault();
if (honoursState == null)
{
honoursState = new HonoursState();
db.HonoursStates.Add(honoursState);
db.SaveChanges();
}
}
return(honoursState);
}