public new int CompareTo(object obj)
{
if (obj == null || obj.GetType() != GetType())
{
return(-1);
}
Student student = (Student)obj;
int matrikelnummerEqualRate = Matrikelnummer.CompareTo(student.Matrikelnummer);
switch (matrikelnummerEqualRate)
{
case 0:
int personEqualRate = base.CompareTo(obj);
switch (personEqualRate)
{
case 0:
return(ECTS.CompareTo(student.ECTS));
default:
return(personEqualRate);
}
default:
return(matrikelnummerEqualRate);
}
}
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
if (ReferenceEquals(obj, this))
{
return(true);
}
if (obj.GetType() != GetType())
{
return(false);
}
Student student = (Student)obj;
return(base.Equals(student) &&
Matrikelnummer.Equals(student.Matrikelnummer) &&
ECTS.Equals(student.ECTS));
}