// Handle Delete Button Click
private void Btn_DelStudent_Click(object sender, EventArgs e)
{
students.Remove(selectedStudent);
StudentsDB.SaveStudents(students);
List_Students.ClearSelected();
}
// Adds new student to the list
public void InsertUpdateStudentList(Student newStudent)
{
students.Add(newStudent);
StudentsDB.SaveStudents(students);
UpdateDataSource();
List_Students.SetSelected(0, true);
}
// Assigns and Updates DateBindings
public void UpdateDataSource()
{
// Reads students list from file
students = StudentsDB.GetStudents();
List_Students.DataSource = null;
List_Students.DataSource = students;
List_Students.DisplayMember = "DisplayName";
}
// Updates student scores
public void UpdateStudentScoresList(Student studentToUpdate, BindingList <int> newScores)
{
studentToUpdate.Scores = newScores;
StudentsDB.SaveStudents(students);
UpdateDataSource();
List_Students.ClearSelected();
}