Hi,
If it's going three level drill down list then you can use can see following piece of code. declaration should be like this.
top_of_page type slis_formname value 'TOP_OF_PAGE',
end_of_page type slis_formname value 'END_OF_PAGE',
user_command type slis_formname value 'USER_COMMAND',
pf_status_set type slis_formname value 'PF_STATUS_SET',
user_command1 type slis_formname value 'USER_COMMAND1',
pf_status_set1 type slis_formname value 'PF_STATUS_SET1',
and displaying the first list will be.
call function 'REUSE_ALV_GRID_DISPLAY'
exporting
* I_INTERFACE_CHECK = ' '
* I_BYPASSING_BUFFER =
* I_BUFFER_ACTIVE = ' '
i_callback_program = name
i_callback_pf_status_set = pf_status_set
i_callback_user_command = user_command
* I_STRUCTURE_NAME =
i_callback_top_of_page = 'TOP-OF-PAGE'
i_grid_title = 'CUSTOMER GROUP WISE REPORT'
is_layout = layout
it_fieldcat = fieldcat_t
* IT_EXCLUDING =
* IT_SPECIAL_GROUPS =
* it_sort = SORT_T
* IT_FILTER =
* IS_SEL_HIDE =
i_default = 'X'
i_save = 'A'
* IS_VARIANT =
* it_events = events_t
* IT_EVENT_EXIT =
* IS_PRINT =
* IS_REPREP_ID =
* IT_ADD_FIELDCAT = FIELDCAT_T1
* I_SCREEN_START_COLUMN = 0
* I_SCREEN_START_LINE = 0
* I_SCREEN_END_COLUMN = 0
* I_SCREEN_END_LINE = 0
* IMPORTING
* E_EXIT_CAUSED_BY_CALLER =
* ES_EXIT_CAUSED_BY_USER =
tables
t_outtab = it_basic.
and capturing user command will be like this.
form user_command using ucomm like sy-ucomm
selfield type slis_selfield.
case ucomm.
when '&IC1'.
read table it_basic index selfield-tabindex.
perform get_data_first_list using it_basic-kdgrp.
when '&PLEVEL'.
when '&CUST'.
when '&F15'.
leave to screen 0.
endcase.
endform. "user_command
you may be able to display the similar when the double click a line or clicking on a button.
if you want have mulitple header lines on the top of page you can this.
form top-of-page.
*ALV Header declarations
data: t_header type slis_t_listheader,
wa_header type slis_listheader.
wa_header-typ = 'H'.
wa_header-info = xhead.
append wa_header to t_header.
clear wa_header.
concatenate sy-datum+6(2) sy-datum+4(2) sy-datum+0(4) into xhead1
separated by '.'.
wa_header-typ = 'H'.
wa_header-info = xhead1.
append wa_header to t_header.
clear wa_header.
* append t_header.
*append t_header.
call function 'REUSE_ALV_COMMENTARY_WRITE'
exporting
it_list_commentary = t_header.
* i_logo = 'Z_LOGO'.
endform. "top-of-page
May it helps you.
Regards.
DS
Bluesky
