The Records can be edited only when the Edit button is clicked.

[sakthivel20720]

Hi,

I have created the ALV report using REUSE_ALV_GRID_DISPLAY, and I can edit the individual field by using the wa_field-edit = 'X'. And using the PF-STATUS, I can SAVE the changed data.

My requirement is.

a. Select one or more records and press EDIT – the Description field should be editable

b. If no record is selected and pressed an EDIT then it should give a message ‘Select at least one record’.

c. After modifying the Material description user can press on SAVE button

TABLES ztable.


DATA: it_final TYPE TABLE OF ztable,
      wa_final TYPE ztable,
      lv_index TYPE sy-tabix,
      wa_layout TYPE slis_layout_alv,
      ref1 TYPE REF TO cl_gui_alv_grid, " to capture changes in alv
      it_zfinal TYPE TABLE OF ztable, "temproary final internal table
      wa_zfinal TYPE ztable,
      wa_zzfinal TYPE ztable, "  temproary work area


      gv_selected_rows TYPE TABLE OF i,
      gv_edit_mode TYPE abap_bool,
      gv_save_mode TYPE abap_bool,


*to move changed values in alv
      it_fieldcat TYPE slis_t_fieldcat_alv,
      wa_fieldcat TYPE slis_fieldcat_alv,
      li_fieldcat TYPE lvc_t_fcat,
      lwa_fieldcat TYPE lvc_s_fcat.

*FIELD-SYMBOLS: <gfs_fieldcat> TYPE slis_fieldcat_alv.



SELECTION-SCREEN BEGIN OF BLOCK b1.

  SELECT-OPTIONS: s_matnr FOR ztable-matnr.

  SELECTION-SCREEN END OF BLOCK b1.





START-OF-SELECTION.

      PERFORM : getdata.

      PERFORM: display.

FORM getdata .

  SELECT *
    FROM ztable
    INTO TABLE it_final
    WHERE matnr IN s_matnr
    ORDER BY matnr.


ENDFORM.
END-OF-SELECTION.



CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
    EXPORTING
      i_callback_program                = sy-repid
      i_callback_pf_status_set          = 'PF_STATUS'
      i_callback_user_command           = 'USER_COMMAND'
      is_layout                         = wa_layout
      it_fieldcat                       = it_fieldcat
     TABLES
       t_outtab                          = it_final
    EXCEPTIONS
      program_error                     = 1
      OTHERS                            = 2
             .


FORM display.

  wa_fieldcat-tabname = 'IT_FINAL'.
  wa_fieldcat-fieldname = 'matnr'.
  wa_fieldcat-seltext_m = 'Material'.
  wa_fieldcat-key = 'X'.

  APPEND wa_fieldcat TO it_fieldcat.
  CLEAR: wa_fieldcat.

  wa_fieldcat-tabname = 'IT_FINAL'.
  wa_fieldcat-fieldname = 'maktx'.
  wa_fieldcat-seltext_m = 'DESCRIPTION'.
  wa_fieldcat-key =' '.

  APPEND wa_fieldcat TO it_fieldcat.
  CLEAR wa_fieldcat.

*appending values form final internal table to
* temproary final table for data comparision
  it_zfinal[] = it_final[].

ENDFORM.

FORM user_command USING p_ucomm TYPE sy-ucomm
                        p_selfield TYPE slis_selfield.
CASE p_ucomm.
    WHEN 'EDIT'.

      " ----------HELP ME HERE-----------

    WHEN 'SAVE'.

      CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR' "Capturing changes in ALV
      IMPORTING
        e_grid = ref1.
      CALL METHOD ref1->check_changed_data.

*moving changed value into ztable on saving


LOOP AT it_final INTO wa_final.
  READ TABLE it_zfinal INTO wa_zfinal WITH KEY matnr = wa_final-matnr.

  IF wa_zfinal-matnr = wa_final-matnr AND wa_zfinal-maktx NE wa_final-maktx.
    MOVE-CORRESPONDING wa_final TO wa_zzfinal.
    MODIFY ztable FROM wa_zzfinal.
  ENDIF.

ENDLOOP.

    CLEAR: wa_final,wa_zfinal, wa_zzfinal.

ENDCASE.
ENDFORM.



FORM pf_status USING rt_extab TYPE slis_t_extab.
  SET PF-STATUS 'ZPF_STATUS'.
ENDFORM.

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[Eduardo-CE]

Hello,

Please check this program: BCALV_EDIT_01.

There's a good explanation on how to switch modes.

Regards Eduardo.

[Sandra_Rossi]

I guess you mean that you have to display the ALV in display mode (NOT editable), and your question is about how to switch into editable mode when the user is pressing a button.

I guess that points B and C are easy and not part of your question?

For at least point A, I could immediately find the answer in the forum (by searching "reuse_alv_grid_display" switch edit mode site:sap.com")