Posted: Sat Sep 22, 2007 7:38 pm Post subject: Double click on a ALV grid and call a new transaction
Code:
report sy-repid.
type-pools : slis.
*ALV Formatting tables /structures
data: gt_fieldcat type slis_t_fieldcat_alv.
data: gt_events type slis_t_event.
data: gs_layout type slis_layout_alv.
data: gt_page type slis_t_listheader.
data: gs_page type slis_listheader.
data: v_repid like sy-repid.
*ALV Formatting work area
data: w_fieldcat type slis_fieldcat_alv.
data: w_events type slis_alv_event.
data: gt_bsid type table of bsid with header line.
*top of page event does not work without I_callback_program
v_repid = sy-repid.
call function 'REUSE_ALV_GRID_DISPLAY'
exporting
i_callback_program = v_repid
i_structure_name = 'BSID'
* i_background_id = 'ALV_BACKGROUND'
i_grid_title = 'This is the grid title'
* I_GRID_SETTINGS =
is_layout = gs_layout
it_fieldcat = gt_fieldcat[]
it_events = gt_events[]
tables
t_outtab = gt_bsid
* EXCEPTIONS
* PROGRAM_ERROR = 1
* OTHERS = 2
.
if sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
endif.
************************************************************************
* Form..............: populate_for_fm
* Description.......: Populates fields for function module used in ALV
* Called by.........: Load_fm
* Calls.............: N/A
************************************************************************
*Can do the fieldcat this way if you prefer
form populate_for_fm using p_row
p_col
p_fieldname
p_len
p_table
p_desc.
w_fieldcat-row_pos = p_row. "Row Position
w_fieldcat-col_pos = p_col. "Column Position
w_fieldcat-fieldname = p_fieldname. "Field name
w_fieldcat-outputlen = p_len. "Column Lenth
w_fieldcat-tabname = p_table. "Table name
w_fieldcat-reptext_ddic = p_desc. "Field Description
w_fieldcat-input = '1'.
append w_fieldcat to gt_fieldcat.
clear w_fieldcat.
endform. " populate_for_fm
*&---------------------------------------------------------------------*
*& Form build_events
*&---------------------------------------------------------------------*
form build_events.
data: ls_event type slis_alv_event.
call function 'REUSE_ALV_EVENTS_GET'
exporting
i_list_type = 0
importing
et_events = gt_events.
read table gt_events with key name = slis_ev_user_command
into ls_event.
if sy-subrc = 0.
move slis_ev_user_command to ls_event-form.
append ls_event to gt_events.
endif.
read table gt_events with key name = slis_ev_top_of_page
into ls_event.
if sy-subrc = 0.
move slis_ev_top_of_page to ls_event-form.
append ls_event to gt_events.
endif.
endform. " build_events
*&---------------------------------------------------------------------*
*& Form USER_COMMAND
*&---------------------------------------------------------------------*
form user_command using r_ucomm like sy-ucomm
rs_selfield type slis_selfield.
* When user command is called it uses the above parameters. The itab
* passed to the ALV is in whatever order it currently is on screen.
* Therefore, you can read table itab index rs_selfield-tabindex to get
* all data from the table. You can also check r_ucomm and code
* accordingly.
read table gt_bsid index rs_selfield-tabindex.
set parameter id 'KUN' field gt_bsid-kunnr.
call transaction 'XD03' and skip first screen.
endform.
*&---------------------------------------------------------------------*
*& Form top_of_page
*&---------------------------------------------------------------------*
form top_of_page.
call function 'REUSE_ALV_COMMENTARY_WRITE'
exporting
it_list_commentary = gt_page
i_logo = 'ENJOY_SAP'.
* Your own company logo can go here if it has been saved (OAOR)
endform.
*&---------------------------------------------------------------------*
*& Form build_fieldcat
*&---------------------------------------------------------------------*
form build_fieldcat.
*Many and varied fields are available here. Have a look at documentation
*for FM REUSE_ALV_LIST_DISPLAY and REUSE_ALV_FIELDCATALOG_MERGE
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