public BL_LoaiThucPham(FrmSuDungDichVu f) { daThucPham = new DA.DA_ThucPham(); daLoaiThucPham = new DA.DA_LoaiThucPham(); blThucPham = new BL_ThucPham(f); frmSuDungDichVu = f; }
public BL_ThucPham(FrmSuDungDichVu f) { daThucPham = new DA.DA_ThucPham(); frmSuDungDichVu = f; }