Top-Of-Page in Interactive Report

Question

Dear All,
             I have a requirement stated as follows:
I am creating an interactive report where User will be using the buttons in the menu:
ENTRY(Insertion of i/p enabled empty line in report list),
CHANGE( opening an existing record 'of the list in edit mode ) ,
DELETE( deletion of record from the list as well as from DB table),
In each case above after completion of the action AT User-command, the list o/p should get refreshed. My question is how to maintain static list header in the report, ie list header should be constant irrespective of list data modification by the User. I am not using table control method in interactive report, other than that is it possible. If yes, then please provide suggestions.
With Regards,
Pulokesh

Answer 1

Hi Pulokesh,
  I you want to populate same header for all lists in the interactive report, you can
check with fallowing code.
data:it_top TYPE slis_t_listheader,
data:is_ls_line TYPE slis_listheader 
IN END-OF-SELECTION EVENT YOU CAN DO FALLOWING BEFROE GRID OR LIST DISPLAY.
PERFORM SUB_COMMENT_BUILD USING IT_TOP.
FORM sub_comment_build USING p_it_top TYPE slis_t_listheader.
  CLEAR is_ls_line.
  REFRESH p_it_top.
  is_ls_line-typ    = 'H'.
  is_ls_line-info   = 'LIST HEADER YOU REQUIRE'
  APPEND is_ls_line TO  p_it_top.
  CLEAR is_ls_line.
if you want few more sub headings you can repeat fallowing code as many sub heading you want.
is_ls_line-typ    = 'S'.
  is_ls_line-info   = SUB HEADER YOU REQUIRE'
  APPEND is_ls_line TO  p_it_top.
  CLEAR is_ls_line.
ENDFORM.                    " sub_comment_build
FORM   top_of_page.                                         "
  CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
    EXPORTING
      it_list_commentary = it_top.
ENDFORM.                    "top_of_page
now pass this top-of-page form, in GRID or LIST display FM of all the lists.