private void FormStudent_FormClosing(object sender, FormClosingEventArgs e) { if (countEdit != 0) { parentManager.CheckCorrectStudentData(); parentManager.UpdateState(); } managerStudent.Close(); }
private void FormDiscipline_FormClosing(object sender, FormClosingEventArgs e) { if (countEdit != 0) { parentManager.CheckCorrectDisciplineData(); parentManager.UpdateState(); } managerDiscipline.Close(); }