public DateTime NgayCTNguoiDungtxt(string mand)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.NgayCTNguoiDungtxt(mand));
        }
        //Combobox
        public DataTable LopCombobox(string macd, string mand)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.LopCombobox(macd, mand));
        }
        public DataTable NamCombobox()
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.NamCombobox());
        }
        public DataTable LayDSChuyeDeDangDay(string mand)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.LayDSChuyeDeDangDay(mand));
        }
        public DataTable LayThongTinDangKy(string macd, string nam, int hocki, string mand)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.LayThongTinDangKy(macd, nam, hocki, macd));
        }
        public void UpdateThongTinNguoiDung(string mand, string ten, string mail, DateTime ngay)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            a.UpdateThongTinNguoiDung(mand, ten, mail, ngay);
        }
        public void InsertKhaNang(string tencd, string magv)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            a.InsertKhaNang(tencd, magv);
        }
        public string LayTenLop(string macd, int solop)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.LayTenLop(macd, solop));
        }
        public string LayMatKhau(string mand)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.LayMatKhau(mand));
        }
        public int SoLuongLopDayDu(string macd)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.SoLuongLopDayDu(macd));
        }
        public int GetMaxIDDEAD(string malop)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.GetMaxIDDEAD(malop));
        }
        public int SoLuongLop(string macd, string mand)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.SoLuongLop(macd, mand));
        }
        public int SoLuongNhom(string macd)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.SoLuongNhom(macd));
        }
        public string TenSinhVien(string masv)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.TenSinhVien(masv));
        }
        public void UpdateDead(int madead, string tendead, DateTime hanThemdead, string malop)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            a.UpdateDead(madead, tendead, hanThemdead, malop);
        }
        public int CheckKhaNangXoa(string mand, string tencd)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.CheckKhaNangXoa(mand, tencd));
        }
        public void UpdateNhomVsSV(string macd, int sosv, int sonhom, string mand)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            a.UpdateNhomVsSV(macd, sosv, sonhom, mand);
        }
        public string LayTenDead(string madead, string malop)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.LayTenDead(madead, malop));
        }
        public void UpdateMatKhau(string mand, string pass)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            a.UpdateMatKhau(mand, pass);
        }
        public DateTime LayThoiHanDead(string madead, string malop)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.LayThoiHanDead(madead, malop));
        }
        public void DeleteKhaNang(string tencd, string magv)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            a.DeleteKhaNang(tencd, magv);
        }
        //Insert, Update, Delete

        public void InsertDead(string malop, int madead, string tendead, DateTime hanThemdead)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            a.InsertDead(malop, madead, tendead, hanThemdead);
        }
        public DataTable LayKetQuaDiemKoSV(string macd)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.LayKetQuaDiemKoSV(macd));
        }
        public void InsertLop(string macd, string malop, string mand)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            a.InsertLop(macd, malop, mand);
        }
        public DataTable LayThongTinTimKiem(string items)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.LayThongTinTimKiem(items));
        }
        public DataTable LayDSChuyeDeDuocMo()
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.LayDSChuyeDeDuocMo());
        }
        public DataTable DeadCombobox(string malop, string mand)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.DeadCombobox(malop, mand));
        }
        public void DeleteLop(string macd, string malop)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            a.DeleteLop(macd, malop);
        }
        public DataTable MaCDDayCombobox()
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.MaCDDayCombobox());
        }
        public string NganhNguoiDungtxt(string mand)
        {
            DAOGiaoVien a = new DAOGiaoVien();

            return(a.NganhNguoiDungtxt(mand));
        }