alvs

[Former Member]

how to perform background processing for alv reports

[dani_mn]

Hi,

If you are using functin module method to create alv. then use list display for background.

IF sy-batch = 'X'.
 REUSE_ALV_LIST_DISPLAY.
ELSE.
 REUSE_ALV_GRID_DISPLAY
ENDIF.

if you are using OO concept for alv then use following code.

DATA: grid1  type ref to cl_gui_alv_grid,
      G_DOCK TYPE REF TO CL_GUI_DOCKING_CONTAINER.

  if g_custom_container is initial.

  IF cl_gui_alv_grid=>offline( ) IS INITIAL.

    create object g_custom_container
           exporting container_name = g_container.

    create object grid1
           exporting i_parent = g_custom_container.

     ELSE.
* If it is in backround:
      CREATE OBJECT grid1
             EXPORTING i_parent = G_DOCK.
    ENDIF.

   
    call method grid1->set_table_for_first_display
                  exporting
                   is_print         = gs_print
                   is_layout        = gs_layout
*** For Layout Variants
                   is_variant       = gs_variant
                   i_save           = 'A'
                   i_default        = 'X'


          changing   it_fieldcatalog = itab[]
                     it_outtab        = main1[].


  endif.

Regards,

Wasim Ahmed

[Laxmana_Appana_]

Hi Pavan,

see the below code for generating the ALV in background.

check the sy-batch variable while creating the Grid object , if program is running in background pass docking container to Grid object without creating the instance of the docking container, if program is running in foreground place a container on the screen and create

container object and pass container to grid object.

Code :

DATA: o_grid TYPE REF TO cl_gui_alv_grid,

o_container TYPE REF TO cl_gui_custom_container,

o_dockingcontainer TYPE REF TO cl_gui_docking_container .

IF NOT sy-batch = 'X'. -

---

foreground

CREATE OBJECT o_container

EXPORTING

container_name = 'CONTAINER'.

CREATE OBJECT o_grid

EXPORTING

i_parent = o_container.

ELSE. -

---

background

CREATE OBJECT o_grid

EXPORTING

i_parent = o_dockingcontainer.

IF sy-subrc NE 0.

ENDIF.

ENDIF

Regards

Appana

[Former Member]

Hi pavan,

Go through the link,

http://help.sap.com/saphelp_47x200/helpdata/en/8d/e994374c9cd355e10000009b38f8cf/frameset.htm

Regards,

Azaz Ali.

[Former Member]

hi pavan,

check the below links may be useful for u

http://www.sapfans.com/forums/viewtopic.php?t=83243

http://www.sapfans.com/forums/viewtopic.php?t=19224

Regards,

Naveen