topic Re: ALV tree output in Application Development and Automation Discussions

ALV tree output

Former Member — Wed, 09 Apr 2008 12:38:13 GMT

Hello.

I use these functions to create an output tree:

'RS_TREE_CONSTRUCT', 'RS_TREE_LIST_DISPLAY'

Is there any way to add a button to the output so when they click it, the program closes?

Greets

Re: ALV tree output

RaymondGiuseppi — Wed, 09 Apr 2008 12:45:20 GMT

In RS_TREE_LIST_DISPLAY fill the CALLBACK_PROGRAM, CALLBACK_USER_COMMAND and CALLBACK_GUI_STATUS parameters.

Parameters for USER_COMMAND are

FORM user_command tables   node STRUCTURE seucomm    
                  using    command                   
                  changing exit                      
                           list_refresh.

There are no parameter for CALLBACK_GUI_STATUS. (Just do a SET PF-STATUS)

You already receive a parameter F15 back from RS_TREE_LIST_DISPLAY if user press the EXIT key (Yellow arrow)

Regards

Re: ALV tree output

Former Member — Wed, 09 Apr 2008 12:46:27 GMT

Hi Dear,

All ready there is button in standard SAP.

Click on Cancel button (F12) or

Exit button (Shift+f3).

REWARD IF USEFUL

Re: ALV tree output

Former Member — Wed, 09 Apr 2008 12:52:08 GMT

Can u please explain this a bit more..

THX

Re: ALV tree output

RaymondGiuseppi — Wed, 09 Apr 2008 13:19:46 GMT

- Option 1

Use the F15 parameter, and if checked after call tree display, exit program (in your caller program)

CALL FUNCTION 'RS_TREE_LIST_DISPLAY'
...
IF F15 = 'X'.
  LEAVE PRORAM.
ENDIF.

If F15 is checked, user pressed EXIT, else user pressed BACK.

- Option 2

Creat two forms in your caller program, USER_COMMAND and SET_PF_STATUS

In the form PF-STATUS, execute a SET PF-STATUS you have to create on your caller program. (double-clic on the status name or use SE41)

FORM set_pf_status.
  SET PF-STATUS 'XXX'.
ENDFORM.

In the form USER_COMMAND check the function used and exit program if the desired key is pressed.

FORM user_command TABLES   node STRUCTURE seucomm
                  USING    command
                  CHANGING exit
                           list_refresh.
  CASE command.
    WHEN 'BACK'.
      exit = 'X'.
    WHEN 'EXIT'.
      LEAVE PROGRAM.
  ENDCASE.
ENDFORM.

When calling RS_TREE_LIST_DISPLAY pass the caller program name (do not use sy-repid, move it to a variable) and the name of the forms

w_pgmid = sy-repid.
CALL FUNCTION 'RS_TREE_LIST_DISPLAY'
     EXPORTING
          callback_program      = w_pgmid
          callback_user_command = 'USER_COMMAND'
          callback_gui_status   = 'SET_PF_STATUS'.
(...)

Regards