integer li_ret
n_dwr_service_parm lnvo_parm
lnvo_parm = create n_dwr_service_parm
lnvo_parm.ib_header =true //skip header band
lnvo_parm.ib_summary = true //skip summary band
lnvo_parm.ib_footer = true //skip footer band
lnvo_parm.ib_group_header = true //skip all group headers
lnvo_parm.ib_group_trailer = true //skip all group trailers
li_ret = uf_save_dw_as_excel_parm(dw_1, 'c:'+sle_1.text+'.xls', lnvo_parm)
if li_ret = 1 then
//success
//...
else
//fail
//...
end if