public int Update(HocSinh hs)
{
//if (checkmaHocSinh_ID(hs.Mahocsinh) != 0)
//{
hs.Tenhocsinh = Tools.ChuanHoaXau(hs.Tenhocsinh);
hs.Quequan = Tools.ChuanHoaXau(hs.Quequan);
return(dal.Update(hs));
//}
//else return -1;
}
public bool Update(HocSinh hocSinh)
{
if (string.IsNullOrEmpty(hocSinh.MaHS) || string.IsNullOrEmpty(hocSinh.TenHS) || string.IsNullOrEmpty(hocSinh.DiaChi))
{
return(false);
}
if (!hocSinhDAO.IsExisted(hocSinh.MaHS))
{
return(false);
}
return(hocSinhDAO.Update(hocSinh));
}