public ucThemPhieuBanHang()
        {
            InitializeComponent();
            this.hoaDonBanBLT = new HoaDonBanBUS();

            this.rdbDsSanPham.Checked = true;
            ////Lấy ds khách hàng
            this.lueKhachHang.Properties.DataSource = (new HoaDonBanBUS().LayDanhSachKhachHang());
               // this.lueKhachHang.Properties.Columns.Add(new LookUpColumnInfo(this.lueKhachHang.Properties.DisplayMember));
            ////Lấy ds trạng thái.
            this.lueTrangThai.Properties.DataSource = (new HoaDonBanBUS().LayDanhSachTrangThai());
            this.lueTrangThai.Properties.Columns.Add(new LookUpColumnInfo(this.lueTrangThai.Properties.DisplayMember));

            ////Lấy ds khu vuc
            this.lueKhuVu.Properties.DataSource = (new LePhiGiaoHangBUS().LayDanhSachLePhiGiaoHang());
            this.lueKhuVu.Properties.Columns.Add(new LookUpColumnInfo(this.lueKhuVu.Properties.DisplayMember));

            this.LoadData();
        }
 public ucDanhSachHoaDonBan()
 {
     InitializeComponent();
     hoaDonBUS = new HoaDonBanBUS();
     this.LoadData();
 }