topic Re: File upload interface with gui_upload in Application Development and Automation Discussions

File upload interface with gui_upload

Former Member — Mon, 04 Feb 2008 20:55:09 GMT

Hi Experts,

I am trying to use the method GUI_UPLOAD of the class CL_GUI_FRONTEND_SERVICES.

But the problem is I am not getting a dialog box where we can select the file by browsing our computer.( like the browse button in Windows).

I remember getting this dialog box when using the FM WS_UPLOAD.

But this is obsolete and cannot use in Unicode programs.

What should I do? and how?

can anybody help me?

Thanks in advance.

Goldie.

Re: File upload interface with gui_upload

former_member194669 — Mon, 04 Feb 2008 20:58:43 GMT

May be this way


*&---------------------------------------------------------------------*
* At selection screen event                                            *
*&---------------------------------------------------------------------*
at selection-screen on value-request for p_file1.
  perform f_get_f4_filename using p_file1 changing p_file1.


*&---------------------------------------------------------------------*
*  Form f_get_f4_filename                                              *
*&---------------------------------------------------------------------*
* For F4 help for file name                                            *
*&---------------------------------------------------------------------*
form f_get_f4_filename using pfile changing pfile1.
* Private Variables
  data :v_subrc     type i.
  refresh : i_file1. clear i_file1.
  call method cl_gui_frontend_services=>file_open_dialog
    exporting
      window_title            = 'Select Files'
      default_extension       = '*.xls'
      default_filename        = '*.xls'
      initial_directory       = 'c:'
      multiselection          = ' '
    changing
      file_table              = i_file1
      rc                      = v_subrc
    exceptions
      file_open_dialog_failed = 1
      cntl_error              = 2
      error_no_gui            = 3
      not_supported_by_gui    = 4
      others                  = 5.
  if sy-subrc eq 0.
    loop at i_file1 assigning <fs>.
      pfile1 = <fs>.
      exit.
    endloop.
  else.
    message id sy-msgid type sy-msgty number sy-msgno
               with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  endif.
endform.                                 " F_get_f4_filename
*

a®

Re: File upload interface with gui_upload

Former Member — Mon, 04 Feb 2008 21:05:00 GMT

Hi,

Why do we have to loop at i_file1.

wont we be selecting only 1 file?

Re: File upload interface with gui_upload

former_member194669 — Mon, 04 Feb 2008 21:07:29 GMT

Here


   changing
      file_table              = i_file1

comes as a table. that's way. if you select MULTISELECTION = "X' you can select multiple files

a®

Re: File upload interface with gui_upload

Former Member — Mon, 04 Feb 2008 21:13:06 GMT

I got it now..

Thanks as/ars (sorry!! didn't quite understand your name.)