public void AddUnitGrade(UnitGrade unitgrade)
{
if (unitgrade == null)
{
throw new ArgumentException("Cannot add a null unitgrade to trimester performance");
}
unitGrades.Add(unitgrade);
}
public override bool Equals(object obj)
{
if ((obj == null) || (obj.GetType() != typeof(UnitGrade)))
{
return(false);
}
UnitGrade compGrade = (UnitGrade)obj;
if (compGrade.unitCode == unitCode)
{
return(true);
}
else
{
return(false);
}
}
