Interactive reports using ABAP query

Question

I have developed an ABAP query which prints the sales documents in ALV list display.
In that  list display I would do develop a functionality is , when ever i double click on the sales doc number it will directly go to the VA03 transaction for the corresponding VBELN.
Can anybody explain how to do this?

Answer 1

Hi,
When you double-click on any cell of alv, use this code to fetch the data of the line that you currently clicked, its working:-
When you double click on the ALV line, you will have sy-ucomm = '&IC1'.
So when you define a i_callback_user_command for the FM reuse_alv_list_display,
     i_callback_user_command           = 'COMMAND' " for User-Command
and create it as:-
FORM command USING ucomm LIKE sy-ucomm selfield TYPE slis_selfield.
  DATA : ok_code TYPE sy-ucomm.
  ok_code = ucomm.
  CASE ok_code.
    WHEN '&IC1'. "for double click on alv line
      " your code
  ENDCASE.
ENDFORM.
As you have used selfield TYPE slis_selfield, the field selfield will hold all the values.
To know on which row you have clicked and to retain that line, use code:-
Suppose you are currently displaying data from internal table itab and corresponding to it you have work area wa.
read table itab into wa index selfield-tabindex. "index value of line you clicked
" now you have the contents of line that you double clicked currently
Now to know the field name that you clicked, use:-
selfield-fieldname " will fetch you the name of field that you clicked
Now using the work-area and the name of field that you clicked, you can easily make out the details of the field i.e., field name and field value and you can code as per your requirement.
Refer:-
CASE selfield-fieldname.
  WHEN 'VBELN'.
    SET PARAMETER ID 'AUN' FIELD <wa-vbeln>. "value for work area for vbeln
    CALL TRANSACTION 'VA03' AND SKIP FIRST SCREEN.
ENDCASE.
Hope this helps you.
Regards,
Tarun