An SAP Consultant

REPORT  ztest_smartform.
DATA:it_nfal      TYPE nfal OCCURS 0 WITH HEADER LINE.
DATA:fm_name      TYPE rs38l_fnam.
DATA:ssfctrlop    TYPE ssfctrlop.
DATA:ssfcompop    TYPE ssfcompop.

PARAMETERS :p_printr TYPE ssfcompop-tddest DEFAULT 'LP01'.
*START-OF-SELECTION.
START-OF-SELECTION.
  "select data
  SELECT * FROM nfal INTO TABLE it_nfal UP TO 10 ROWS.

  ssfctrlop-no_dialog = 'X'.   "It supresses the Printer dialog.
  ssfcompop-tddest = p_printr. "Printer from selection-screen

  "Get Function module name for given smartform
  CALL FUNCTION 'SSF_FUNCTION_MODULE_NAME'
    EXPORTING
      formname = 'ZTEST_SMARTFORM'
    IMPORTING
      fm_name  = fm_name.
  "Call Smartform function module.
  CALL FUNCTION fm_name
    EXPORTING
      control_parameters = ssfctrlop
      output_options     = ssfcompop
    TABLES
      it_nfal            = it_nfal.