DATA: LINE TYPE C LENGTH 80,
text_tab LIKE STANDARD TABLE OF LINE,
filename TYPE STRING,
filetype TYPE C LENGTH 80,
fleng TYPE I.
DATA: func TYPE STRING,
ptab TYPE abap_func_parmbind_tab,
ptab_line TYPE abap_func_parmbind,
etab TYPE abap_func_excpbind_tab,
etab_line TYPE abap_func_excpbind.
func = 'GUI_DOWNLOAD'.
filename = 'c:\temptext.txt'.
filetype = 'ASC'.
ptab_line-NAME = 'FILENAME'.
ptab_line-KIND = abap_func_exporting.
GET REFERENCE OF filename INTO ptab_line-VALUE.
INSERT ptab_line INTO TABLE ptab.
ptab_line-NAME = 'FILETYPE'.
ptab_line-KIND = abap_func_exporting.
GET REFERENCE OF filetype INTO ptab_line-VALUE.
INSERT ptab_line INTO TABLE ptab.
ptab_line-NAME = 'DATA_TAB'.
ptab_line-KIND = abap_func_tables.
GET REFERENCE OF text_tab INTO ptab_line-VALUE.
INSERT ptab_line INTO TABLE ptab.
ptab_line-NAME = 'FILELENGTH'.
ptab_line-KIND = abap_func_importing.
GET REFERENCE OF fleng INTO ptab_line-VALUE.
INSERT ptab_line INTO TABLE ptab.
...
etab_line-NAME = 'OTHERS'.
etab_line-VALUE = 10.
INSERT etab_line INTO TABLE etab.
CALL FUNCTION func
PARAMETER-TABLE
ptab
EXCEPTION-TABLE
etab.
CASE sy-subrc.
WHEN 1.
...
...
ENDCASE.
