public ProductDao() { qlbhContext = new QlbhDbContext(); }
public SaleDao() { qlbhContext = new QlbhDbContext(); }
public HoadonDao() { context = new QlbhDbContext(); }
public KhachhangDao() { context = new QlbhDbContext(); }
public ProductDao() { qlbhContext = new QlbhDbContext(); }
public SaleDao() { qlbhContext = new QlbhDbContext(); }
public HoadonDao() { context = new QlbhDbContext(); }
public KhachhangDao() { context = new QlbhDbContext(); }