private void AcceptButton_Click(object sender, EventArgs e) { if (New) { if (controller.Insert(lecturer) > 0) { InsertedLecturers.Add(lecturer); if (CustomMessages.YesNoNext(this, "lecturer")) { SetLecturer(new Lecturer()); } else { Close(); } } } else { if (controller.Update(lecturer)) { CustomMessages.Updated(this, "lecturer"); SetLecturer(lecturer); } } }