public FrmBcTongKetHocKy()
 {
     InitializeComponent();
     _khoiBUS              = new KhoiBUS();
     _namHocBUS            = new NamHocBUS();
     _bangDiemBUS          = new BangDiemBUS();
     _hocKyBUS             = new HocKyBUS();
     _dsBaocaoTongKetHocKy = null;
 }
        public FrmBangDiemMonHoc()
        {
            InitializeComponent();

            _khoiBUS     = new KhoiBUS();
            _lopBUS      = new LopBUS();
            _namHocBUS   = new NamHocBUS();
            _bangDiemBUS = new BangDiemBUS();
            _hocKyBUS    = new HocKyBUS();
            _monHocBUS   = new MonHocBUS();
        }
        public FrmBcBangDiemHocKy()
        {
            InitializeComponent();

            _khoiBUS          = new KhoiBUS();
            _lopBUS           = new LopBUS();
            _namHocBUS        = new NamHocBUS();
            _bangDiemBUS      = new BangDiemBUS();
            _hocKyBUS         = new HocKyBUS();
            _bangDiemHocKyDTO = null;
        }