//=========================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(); }