//=========================Оценки=========================
private void button14_Click(object sender, EventArgs e)
{
if (selectedStudent == null)
{
return;
}
Action <Subject, int> callback = addMark;
MarkEditor editor = new MarkEditor(callback, subjects);
editor.Show();
}
private void button13_Click(object sender, EventArgs e)
{
if (selectedStudent == null)
{
return;
}
if (listView1.SelectedItems.Count == 0)
{
return;
}
Student student = (Student)selectedStudent;
Mark selectedMark = (Mark)student.getChild(listView1.SelectedItems[0].SubItems[0].Text);
Action <Subject, int> callback = editMark;
MarkEditor editor = new MarkEditor(callback, subjects, selectedMark);
editor.Show();
}