private void grid2us_object(US_RPT_CO_SO_DINH_MUC i_us
     , int i_grid_row)
 {
     DataRow v_dr;
     v_dr = (DataRow) m_fg.Rows[i_grid_row].UserData;
     m_obj_trans.GridRow2DataRow(i_grid_row,v_dr);
     i_us.DataRow2Me(v_dr);
 }