private void update_ht_nguoi_su_dung()
{
if (!CGridUtils.IsThere_Any_NonFixed_Row(m_fg)) return;
if (!CGridUtils.isValid_NonFixed_RowIndex(m_fg, m_fg.Row)) return;
grid2us_object(m_us, m_fg.Row);
f998_ht_nguoi_su_dung_de v_fDE = new f998_ht_nguoi_su_dung_de();
v_fDE.update_new_user(m_us);
load_data_2_grid();
}