public AccoutDAO() { db = new QLKDbContext(); }
public DeliveryNoteDAO() { db = new QLKDbContext(); }
public ReceiptNoteDAO() { db = new QLKDbContext(); }
public TypeProductDAO() { db = new QLKDbContext(); }
public MaterialDAO() { db = new QLKDbContext(); }
public CustomerDAO() { db = new QLKDbContext(); }
public ReportDAO() { db = new QLKDbContext(); }
public StorageDAO() { db = new QLKDbContext(); }
public PermissionDAO() { db = new QLKDbContext(); }
public EmployeeDAO() { db = new QLKDbContext(); }