public string countGv()
{
LopHocDAL gv = new LopHocDAL();
return(gv.countGv());
}
public string countLop()
{
LopHocDAL lop = new LopHocDAL();
return(lop.countLop());
}
public LopHocDTO getLopHocBasicInfo(string maLop)
{
LopHocDAL dal = new LopHocDAL();
return(dal.getLopHoc(maLop));
}
public List <LopHocDTO> LayDanhSachLop()
{
LopHocDAL myLop = new LopHocDAL();
return(myLop.DocBangLopHoc());
}
public List <LopHoc> GetAlllop()
{
LopHocDAL dal = new LopHocDAL();
return(dal.getAlllop());
}