public HotelDetailImportForm()
        {
            InitializeComponent();
            this.nudMin.Value = 0;
            ICriteria icr   = BaseZdBiz.CreateCriteria <HotelModel>();
            int       count = BaseZdBiz.Count(icr, "hotelId");

            this.nudMax.Maximum = count;
            this.nudMin.Maximum = count;
            this.nudMax.Value   = count;
        }