Custom Container

[Former Member]

Hi All,

Please let me know can we use cl_gui_alv_grid class without creating container for it.

Regards,

Deepak kansal.

[pramodu]

Hello,

Yes we can use CL_GUI_ALV_GRID without container provide you have used Fullscreen

Example

DATA: goobj_grid type ref to cl_gui_alv_grid.

"Set the daefault screen which will be full size.

  CREATE OBJECT gobj_grid

      EXPORTING

           i_parent = cl_gui_custom_container=>default_screen. 

  Call method gonj_grid->set_table_for_first_display

      exporting

        i_structure_name = '  '         "=> Pass he strcture here

      changing

        it_outtab        = gt_table     "=> Pass he strcture here

      exceptions

        others           = 4.

Thanks,

Pramod

Message was edited by: Pramod Kumar Upadhyay

[Sijin_Chandran]

It works.

Good one

[Sijin_Chandran]

Hello Deepak ,

No you can't because while creating the Object for CL_GUI_GRID_DISPLAY you need to pass the object of Container.

If you are looking for OO ALV without using Screen Programming Elements then use cl_salv_table.

[Former Member]

Hi,

Try the below code.

Replace GT_ALV with the name of your internal table

    DATA : L_ALV           TYPE REF TO CL_SALV_TABLE,
         L_DISPLAY       TYPE REF TO CL_SALV_DISPLAY_SETTINGS,
         L_COLUMNS       TYPE REF TO CL_SALV_COLUMNS_TABLE,
         L_FUNCTIONS     TYPE REF TO CL_SALV_FUNCTIONS,
         L_LAYOUT        TYPE REF TO CL_SALV_LAYOUT,
         L_COLUMN        TYPE REF TO CL_SALV_COLUMN_TABLE.

  DATA : LS_COLUMN  TYPE SALV_S_COLUMN_REF,
         LS_KEY     TYPE SALV_S_LAYOUT_KEY.

  DATA : LT_COLUMN    TYPE SALV_T_COLUMN_REF.

  DATA : LV_VALUE TYPE SCRTEXT_L.

* DISPLAY ALV
  TRY.
      CALL METHOD CL_SALV_TABLE=>FACTORY
        IMPORTING
          R_SALV_TABLE = L_ALV
        CHANGING
          T_TABLE      = GT_ALV.
    CATCH CX_SALV_MSG .
  ENDTRY.

  L_DISPLAY = L_ALV->GET_DISPLAY_SETTINGS( ).
  L_DISPLAY->SET_STRIPED_PATTERN( CL_SALV_DISPLAY_SETTINGS=>TRUE ).
  L_COLUMNS = L_ALV->GET_COLUMNS( ).
  L_COLUMNS->SET_OPTIMIZE( 'X' ).
  LT_COLUMN = L_COLUMNS->GET( ). "TO GET SINGLE COL NAME IN LT_COLUMN



  L_LAYOUT = L_ALV->GET_LAYOUT( ).
  LS_KEY-REPORT = SY-REPID.
  L_LAYOUT->SET_KEY( LS_KEY ).
  L_LAYOUT->SET_SAVE_RESTRICTION( IF_SALV_C_LAYOUT=>RESTRICT_NONE ).
  L_FUNCTIONS = L_ALV->GET_FUNCTIONS( ).
  L_FUNCTIONS->SET_ALL( ABAP_TRUE ).
  L_ALV->DISPLAY( ).

[sivaganesh_krishnan]

Hi deepak,

yes we can create a alv without the container .

You can use se80 -> SLIS package -> Programs , u will find many programs there

we can use  cl_gui_custom_container=>screen0 or cl_gui_custom_container=> default_screen just as below .

data lo_grid type ref to cl_gui_alv_grid.

  CREATE OBJECT lo_grid

      EXPORTING

           i_parent = cl_gui_custom_container=>screen 0.  " instead fo creating custom container u can use standard screens

lo_grid->set_table_for_first_display( .... ).

Regards,

Sivaganesh

[former_member212148]

Hi Deepak,

Go through this link https://scn.sap.com/thread/2122042

[Former Member]

Hi Deepak,

Instead of below code

CREATE OBJECT gobj_grid

      EXPORTING

           i_parent = cl_gui_custom_container=>default_screen.

Use CREATE OBJECT gobj_grid

      EXPORTING

           i_parent = cl_gui_custom_container=>screen0.

it will also work.

Thanks,

Satya.

[reachdebopriya]

Hi Deepak,

Code is as below:

WRITE: /n Text-001. "Text-001 will contain blank value.

DATA: gr_grid type ref to cl_gui_alv_grid.

  Call method gr_grid->set_table_for_first_display

      exporting

        i_structure_name = '  '         "=> Pass he strcture here

      changing

        it_outtab        = gt_table     "=> Pass he strcture here

      exceptions

        others           = 4.

BR,

Debopriya Ghosh

[RaymondGiuseppi]

What is your exact question : executing this class with initial/no container or using an implicit container like current screen, or a docking container attached to current screen ?

Nevertheless the answer is yes, we do it usually during background process, only creating container when online using a parent container in a dynpro and not creating when in background (cl_gui_alv_grid=>offline returned true) in second case the class will generate a spool list (using good old REUSE FM)

Regards,

Raymond

[Former Member]

Hi

why you dont want to create the custom container?

İs there a specific reason?

you can attach to a dockıng contaıner too

[Former Member]

Hii deepak,

We can use cl_gui_alv_grid without using custom container.

While creating object of cl_gui_alv_grid like below,

data obj_grid type ref to cl_gui_alv_grid.

start-of-selection.

IF obj_grid IS INITIAL.

      CREATE OBJECT obj_grid

        EXPORTING

          i_parent          = cl_gui_custom_container=>default_screen

        EXCEPTIONS

          error_cntl_create = 1

          error_cntl_init   = 2

          error_cntl_link   = 3

          error_dp_create   = 4

          OTHERS            = 5.

      IF sy-subrc <> 0.

        MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

                   WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

      ENDIF.

    ENDIF.

then call method

IF NOT <internal_table> IS INITIAL.

      CALL METHOD obj_grid->set_table_for_first_display

        EXPORTING
          i_structure_name      = ur structure name
          is_layout                     = lx_layout
         
        CHANGING

          it_outtab                     = it_trans  "output internal table want to display in grid

      *    it_fieldcatalog               = lt_fieldcat

        EXCEPTIONS

          invalid_parameter_combination = 1

          program_error                 = 2

          too_many_lines                = 3

          OTHERS                        = 4.

      IF sy-subrc <> 0.

        MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

                   WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

*        STOP.

      ENDIF.

    ENDIF.

regards

Syed