private void AddNewDiscipline(Discipline newDiscipline) { // Check for existing discipline foreach (Discipline discipline in this.disciplines) { if (newDiscipline.Name == discipline.Name) { throw new InvalidOperationException("Teacher already have this discipline!"); } } this.disciplines.Add(newDiscipline); }
public void RemoveDiscipline(Discipline discipline) { this.disciplines.Remove(discipline); }
public void AddDiscipline(Discipline newDiscipline) { AddNewDiscipline(newDiscipline); }
public void RemoveDiscipline(Discipline discipline) { this.disciplines.Remove(discipline); }
public void AddDiscipline(Discipline newDiscipline) { AddNewDiscipline(newDiscipline); }