public void UpdateLists()
{
Educations.Clear();
Students.Clear();
Exams.Clear();
Attempts.Clear();
foreach (DataRow dr in dao.Data.Tables["Educations"].Rows)
{
Education e = new Education(dr);
Educations.Add(e);
Students.AddRange(e.Students);
Exams.AddRange(e.Exams);
}
foreach (DataRow dr in dao.Data.Tables["Attempts"].Rows)
{
Student s = (from stud in Students where stud.ID == (int)dr["student_id"] select stud).First();
Exam e = (from ex in Exams where ex.ID == (int)dr["exam_id"] select ex).First();
Attempts.Add(new Attempt(dr, e, s));
}
}
public void AddExams(Examination[] examList)
{
Exams.AddRange(examList);
}
// Methods public void AddExams(params Exam[] exams) => Exams.AddRange(exams);
