private void btnOk_Click(object sender, EventArgs e) { try { if (notification.Status == 1) { notification.Status = 2; notificationBUS.Update(notification); notificationBUS.UpdateNotificationStatus(staff.ID, notification.ID, notification.Status); String detail = "Nhân viên " + staff.Name + " nhận công việc."; notificationBUS.SendResponse(detail, DateTime.Now, DateTime.Now.AddHours(3), notification.ID, 3); scheduleBUS.AcceptWork(staff.ID, notification.ID); } this.Close(); } catch (Exception ex) { MessageBox.Show(ex.Message); } }