internal void AddNewHouseForRent()
        {
            //int MANV = 1;
            int    MALOAI    = (int)SelectedHouse.LOAINHA.MALOAI;
            int    SLPO      = (int)SelectedHouse.SOLUONGPHONGO;
            string Duong     = SelectedHouse.DUONG;
            string Quan      = SelectedHouse.QUAN;
            string KhuVuc    = SelectedHouse.KHUVUC;
            string ThanhPho  = SelectedHouse.THANHPHO;
            string TinhTrang = HouseType.ToString();
            int    GiaThue   = (int)SelectedHouseForRent.GIATHUE;

            using (QUANLYNHADATEntities db = new QUANLYNHADATEntities())
            {
                db.USP_AddHouseForRent(MACN, MACNHA, 1, MALOAI, SLPO, null, null, Duong, Quan, KhuVuc, ThanhPho, TinhTrang, null, GiaThue);
            }
        }