I want to save data to txt file on as ,how can do it ?

Question

hi~everyone
    i have some data in inner table ,i wantto save the data into TXT file on AS,   then i download the file from AS,how can come true it ?who can give me some demo or cues ,thank you very much!
Message was edited by:
        deqiang zhang

Answer 1

Check the example program using GUI_DOWNLOAD and it may help you
report  zan_guidownload no standard page heading.
tables : vttk.
data : begin of i_vttk occurs 0,
       tknum like vttk-tknum,
       shtyp like vttk-shtyp,
       end of i_vttk.
data : begin of i_down occurs 0,
       fld(255) type c,
       end of i_down.
start-of-selection.
  select tknum shtyp from vttk into table i_vttk.
end-of-selection.
loop at i_vttk.
concatenate i_vttk-tknum ',' i_vttk into i_down.
endloop.
  call function 'GUI_DOWNLOAD'
    exporting
  BIN_FILESIZE                    =
      filename                        = 'C:\down.xls'
      filetype                        = 'ASC'
    append                          = 'X'
    write_field_separator           = ','
  HEADER                          = '00'
  TRUNC_TRAILING_BLANKS           = ' '
  WRITE_LF                        = 'X'
  COL_SELECT                      = ' '
  COL_SELECT_MASK                 = ' '
  DAT_MODE                        = ' '
  CONFIRM_OVERWRITE               = ' '
  NO_AUTH_CHECK                   = ' '
  CODEPAGE                        = ' '
  IGNORE_CERR                     = ABAP_TRUE
  REPLACEMENT                     = '#'
  WRITE_BOM                       = ' '
  TRUNC_TRAILING_BLANKS_EOL       = 'X'
  WK1_N_FORMAT                    = ' '
  WK1_N_SIZE                      = ' '
  WK1_T_FORMAT                    = ' '
  WK1_T_SIZE                      = ' '
IMPORTING
  FILELENGTH                      =
    tables
      data_tab                        = i_vttk
  FIELDNAMES                      =
EXCEPTIONS
  FILE_WRITE_ERROR                = 1
  NO_BATCH                        = 2
  GUI_REFUSE_FILETRANSFER         = 3
  INVALID_TYPE                    = 4
  NO_AUTHORITY                    = 5
  UNKNOWN_ERROR                   = 6
  HEADER_NOT_ALLOWED              = 7
  SEPARATOR_NOT_ALLOWED           = 8
  FILESIZE_NOT_ALLOWED            = 9
  HEADER_TOO_LONG                 = 10
  DP_ERROR_CREATE                 = 11
  DP_ERROR_SEND                   = 12
  DP_ERROR_WRITE                  = 13
  UNKNOWN_DP_ERROR                = 14
  ACCESS_DENIED                   = 15
  DP_OUT_OF_MEMORY                = 16
  DISK_FULL                       = 17
  DP_TIMEOUT                      = 18
  FILE_NOT_FOUND                  = 19
  DATAPROVIDER_EXCEPTION          = 20
  CONTROL_FLUSH_ERROR             = 21
  OTHERS                          = 22
  if sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  endif.
Thanks
Seshu