public BL_Ban(FrmSuDungDichVu f)
{
daTable = new DA_Ban();
daHoaDon = new DA_HoaDon();
blHoaDon = new BL_HoaDon(f);
frmSuDungDichVu = f;
}
public BL_Ban(FrmSuDungDichVu f)
{
daTable = new DA_Ban();
blHoaDon = new BL_HoaDon(f);
blNhanVien = new BL_NhanVien(f);
blKhachHang = new BL_KhachHang(f);
frmSuDungDichVu = f;
}
/// <summary>
/// constructor cho Form Chuyển bàn
/// </summary>
/// <param name="f"></param>
public BL_Ban(FrmChuyenBan f)
{
frmChuyenBan = f;
blHoaDon = new BL_HoaDon(f);
}