public bool CheckAge(int age)
{
dao = new HOCSINHDAO();
return(dao.CheckAge(age));
}
public void DeleteHocSinh(string id)
{
dao = new HOCSINHDAO();
dao.DeleteHocSinh(id);
}
public void InsertHocSinh(HOCSINHDTO hs)
{
dao = new HOCSINHDAO();
dao.InsertHocSinh(hs);
}
public void UpdateHocSinh(HOCSINHDTO hs)
{
dao = new HOCSINHDAO();
dao.UpdateHocSinh(hs);
}
public DataTable GetAllHocSinh()
{
dao = new HOCSINHDAO();
return(dao.GetAllHocSinh());
}
