Drop-down list in editable ALV

Hello all,
Does anyone know how to display the values instead of the internal values when using the alias table to specify a drop-down list in an editable ALV grid ?
Apparently the BC_ALV* examples have the same problem.
thx
Pieter

Hi,
These links will help you to implement a drop down list...
http://help.sap.com/saphelp_46c/helpdata/en/9f/dbabe435c111d1829f0000e829fbfe/content.htm
Also refer the pgm:
RSDEMO_DROPDOWN_LISTBOX
BCALV_TEST_GRID_F4_HELP
Also take a look the SAP example program BCALV_TEST_GRID_EDITABLE.  It has a working Drop Down List Box.
You have to fill a table of type lvc_t_drop. In this you set a handle and value for every item you want to have in a all possible drop down lists. You will later connect a sub set of this data to your grid display data by joining on this handle. You can then send this table to your ALV grid using the method SET_DROP_DOWN_TABLE. You will also want to set the DRDN_FIELD in your field catalog to the field name in your data table that will contain the handle for the values in your drop down table you want to expose. You will need to add this field to your data table.
Best Regards,
Anjali

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      IF ( syst-subrc = 0 ).
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        ls_fcat-edit     = 'X'.
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      READ TABLE gt_fcat INTO ls_fcat
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      IF ( syst-subrc = 0 ).
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    *  -->  p1        text
    *  <--  p2        text
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      gs_variant-handle = 'TREE'.
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    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM create_hierarchy .
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            ls_outtab   TYPE ty_s_outtab,
            lt_outtab   TYPE ty_t_outtab.
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            ld_vkorg_key TYPE lvc_nkey,
            ld_last_key  TYPE lvc_nkey.
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          ADD 1 TO ld_idx.
          ls_outtab-nkey       = ld_root_key.
          ls_outtab-parent_key = space.
          MODIFY gt_outtab FROM ls_outtab INDEX ld_idx
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        ENDAT.
        ON CHANGE OF ls_outtab-kunnr.
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                                             ld_root_key
                                  CHANGING ld_kunnr_key.
          ADD 1 TO ld_idx.
          ls_outtab-nkey       = ld_kunnr_key.
          ls_outtab-parent_key = ld_root_key.
          MODIFY gt_outtab FROM ls_outtab INDEX ld_idx
            TRANSPORTING key.
        ENDON.
        ON CHANGE OF ls_outtab-vkorg.
          PERFORM add_salesorg_line USING    ls_outtab-data
                                             ld_kunnr_key
                                  CHANGING ld_vkorg_key.
          ADD 1 TO ld_idx.
          ls_outtab-nkey       = ld_vkorg_key.
          ls_outtab-parent_key = ld_kunnr_key.
          MODIFY gt_outtab FROM ls_outtab INDEX ld_idx
            TRANSPORTING key.
        ENDON.
        PERFORM add_complete_line USING  ls_outtab-data
                                         ld_vkorg_key
                                CHANGING ld_last_key.
        ADD 1 TO ld_idx.
        ls_outtab-nkey       = ld_last_key.
        ls_outtab-parent_key = ld_vkorg_key.
        MODIFY gt_outtab FROM ls_outtab INDEX ld_idx
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      ENDLOOP.
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      CALL METHOD go_tree->update_calculations.
    * this method must be called to send the data to the frontend
      CALL METHOD go_tree->frontend_update.
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    *&      Form  add_customer_line
    *       add hierarchy-level 1 to tree
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    *      -->P_RELEATKEY   relatkey
    *     <-->p_node_key    new node-key
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                                 ud_relat_key TYPE lvc_nkey
                         CHANGING  cd_node_key TYPE lvc_nkey.
      DATA: l_node_text TYPE lvc_value,
            ls_data TYPE ty_s_outtab-data.
    * set item-layout
      DATA: lt_item_layout TYPE lvc_t_layi,
            ls_item_layout TYPE lvc_s_layi.
      ls_item_layout-t_image = '@3Q@'.  " icon_overview
      ls_item_layout-fieldname = go_tree->c_hierarchy_column_name.
      ls_item_layout-style   =
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      APPEND ls_item_layout TO lt_item_layout.
    * add node
      l_node_text =  'Overview: Sales Areas'.
      DATA: ls_node TYPE lvc_s_layn.
      ls_node-n_image   = space.
      ls_node-exp_image = space.
      CALL METHOD go_tree->add_node
        EXPORTING
          i_relat_node_key = ud_relat_key
          i_relationship   = cl_gui_column_tree=>relat_last_child
          i_node_text      = l_node_text
          is_outtab_line   = ls_data
          is_node_layout   = ls_node
          it_item_layout   = lt_item_layout
        IMPORTING
          e_new_node_key   = cd_node_key.
    ENDFORM.                               " add_root_line
    *&      Form  add_customer_line
    *       add hierarchy-level 1 to tree
    *      -->P_LS_SFLIGHT  sflight
    *      -->P_RELEATKEY   relatkey
    *     <-->p_node_key    new node-key
    FORM add_customer_line USING     us_data TYPE ty_s_outtab-data
                                     ud_relat_key TYPE lvc_nkey
                         CHANGING  cd_node_key TYPE lvc_nkey.
      DATA: l_node_text TYPE lvc_value,
            ls_data TYPE ty_s_outtab-data.
    * set item-layout
      DATA: lt_item_layout TYPE lvc_t_layi,
            ls_item_layout TYPE lvc_s_layi.
      ls_item_layout-t_image = '@A0@'.  " icon_customer.
      ls_item_layout-fieldname = go_tree->c_hierarchy_column_name.
      ls_item_layout-style   =
                            cl_gui_column_tree=>style_intensifd_critical.
      APPEND ls_item_layout TO lt_item_layout.
    * add node
      l_node_text =  us_data-kunnr.
      DATA: ls_node TYPE lvc_s_layn.
      ls_node-n_image   = space.
      ls_node-exp_image = space.
      CALL METHOD go_tree->add_node
        EXPORTING
          i_relat_node_key = ud_relat_key
          i_relationship   = cl_gui_column_tree=>relat_last_child
          i_node_text      = l_node_text
          is_outtab_line   = ls_data
          is_node_layout   = ls_node
          it_item_layout   = lt_item_layout
        IMPORTING
          e_new_node_key   = cd_node_key.
    ENDFORM.                               " add_customer_line
    *&      Form  add_salesorg_line
    *       add hierarchy-level 1 to tree
    *      -->P_LS_SFLIGHT  sflight
    *      -->P_RELEATKEY   relatkey
    *     <-->p_node_key    new node-key
    FORM add_salesorg_line USING     us_data TYPE ty_s_outtab-data
                                     ud_relat_key TYPE lvc_nkey
                         CHANGING  cd_node_key TYPE lvc_nkey.
      DATA: l_node_text TYPE lvc_value,
            ls_data TYPE ty_s_outtab-data.
    * set item-layout
      DATA: lt_item_layout TYPE lvc_t_layi,
            ls_item_layout TYPE lvc_s_layi.
      ls_item_layout-t_image = '@DS@'.  " ICON_PARTNER_SALES_ACTIVITY
      ls_item_layout-fieldname = go_tree->c_hierarchy_column_name.
      ls_item_layout-style   =
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      APPEND ls_item_layout TO lt_item_layout.
    * add node
      l_node_text =  us_data-vkorg.
      DATA: ls_node TYPE lvc_s_layn.
      ls_node-n_image   = space.
      ls_node-exp_image = space.
      CALL METHOD go_tree->add_node
        EXPORTING
          i_relat_node_key = ud_relat_key
          i_relationship   = cl_gui_column_tree=>relat_last_child
          i_node_text      = l_node_text
          is_outtab_line   = ls_data
          is_node_layout   = ls_node
          it_item_layout   = lt_item_layout
        IMPORTING
          e_new_node_key   = cd_node_key.
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    *&      Form  add_cmplete_line
    *       add hierarchy-level 3 to tree
    *      -->P_LS_SFLIGHT  sflight
    *      -->P_RELEATKEY   relatkey
    *     <-->p_node_key    new node-key
    FORM add_complete_line USING     us_data TYPE ty_s_outtab-data
                                     ud_relat_key TYPE lvc_nkey
                         CHANGING  cd_node_key TYPE lvc_nkey.
      DATA: l_node_text TYPE lvc_value.
    * set item-layout
      DATA: lt_item_layout TYPE lvc_t_layi,
            ls_item_layout TYPE lvc_s_layi.
      ls_item_layout-fieldname = go_tree->c_hierarchy_column_name.
      ls_item_layout-class   = cl_gui_column_tree=>item_class_checkbox.
      ls_item_layout-editable = 'X'.
      APPEND ls_item_layout TO lt_item_layout.
    **  clear: ls_item_layout.
    **  ls_item_layout-fieldname = 'BEGRU'.
    **  ls_item_layout-class   = cl_gui_column_tree=>ITEM_CLASS_CHECKBOX.
    **  ls_item_layout-editable = 'X'.
    **  APPEND ls_item_layout TO lt_item_layout.
    **  CLEAR ls_item_layout.
    **  ls_item_layout-fieldname = 'PLANETYPE'.
    **  ls_item_layout-alignment = cl_gui_column_tree=>align_right.
    **  APPEND ls_item_layout TO lt_item_layout.
      l_node_text =  us_data-vtweg.
      DATA: ls_node TYPE lvc_s_layn.
      ls_node-n_image   = space.
      ls_node-exp_image = space.
      CALL METHOD go_tree->add_node
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          i_relat_node_key = ud_relat_key
          i_relationship   = cl_gui_column_tree=>relat_last_child
          is_outtab_line   = us_data
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          is_node_layout   = ls_node
          it_item_layout   = lt_item_layout
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          e_new_node_key   = cd_node_key.
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    *&      Form  register_events
    *       text
    *  -->  p1        text
    *  <--  p2        text
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    * define the events which will be passed to the backend
      DATA: lt_events TYPE cntl_simple_events,
            l_event TYPE cntl_simple_event.
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      l_event-eventid = cl_gui_column_tree=>eventid_expand_no_children.
      APPEND l_event TO lt_events.
      l_event-eventid = cl_gui_column_tree=>eventid_checkbox_change.
      APPEND l_event TO lt_events.
    **  l_event-eventid = cl_gui_column_tree=>eventid_header_context_men_req.
    **  APPEND l_event TO lt_events.
    **  l_event-eventid = cl_gui_column_tree=>eventid_node_context_menu_req.
    **  APPEND l_event TO lt_events.
    **  l_event-eventid = cl_gui_column_tree=>eventid_item_context_menu_req.
    **  APPEND l_event TO lt_events.
    **  l_event-eventid = cl_gui_column_tree=>eventid_header_click.
    **  APPEND l_event TO lt_events.
    **  l_event-eventid = cl_gui_column_tree=>eventid_item_keypress.
    **  APPEND l_event TO lt_events.
      l_event-eventid = cl_gui_column_tree=>eventid_node_double_click.
      APPEND l_event TO lt_events.
      l_event-eventid = cl_gui_column_tree=>eventid_item_double_click.
      APPEND l_event TO lt_events.
      l_event-eventid = cl_gui_column_tree=>eventid_link_click.
      APPEND l_event TO lt_events.
      CALL METHOD go_tree->set_registered_events
        EXPORTING
          events                    = lt_events
        EXCEPTIONS
          cntl_error                = 1
          cntl_system_error         = 2
          illegal_event_combination = 3.
      IF sy-subrc <> 0.
        MESSAGE x208(00) WITH 'ERROR'.                          "#EC NOTEXT
      ENDIF.
    * set Handler
      SET HANDLER:
        lcl_eventhandler=>handle_node_double_click FOR go_tree,
        lcl_eventhandler=>handle_item_double_click FOR go_tree,
        lcl_eventhandler=>handle_checkbox_change   FOR go_tree,
        lcl_eventhandler=>handle_link_click        FOR go_tree.
    **  DATA: l_event_receiver TYPE REF TO lcl_tree_event_receiver.
    **  CREATE OBJECT l_event_receiver.
    **  SET HANDLER l_event_receiver->handle_node_ctmenu_request
    **                                                        FOR tree1.
    **  SET HANDLER l_event_receiver->handle_node_ctmenu_selected
    **                                                        FOR tree1.
    **  SET HANDLER l_event_receiver->handle_item_ctmenu_request
    **                                                        FOR tree1.
    **  SET HANDLER l_event_receiver->handle_item_ctmenu_selected
    **                                                        FOR tree1.
    **  SET HANDLER l_event_receiver->handle_checkbox_change FOR tree1.
    ENDFORM.                               " register_events
    *&      Form  DISPLAY
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM display .
      DATA: ls_outtab   TYPE ty_s_outtab,
            ls_line     TYPE ty_s_outtab,
            ld_msg      TYPE bapi_msg.
      BREAK-POINT.
      LOOP AT gt_outtab INTO ls_outtab
              WHERE ( loevm = 'X' ).
        CONCATENATE 'Checkbox:'
                    ls_outtab-kunnr
                    ls_outtab-vkorg
                    ls_outtab-vtweg
                    ls_outtab-spart
                    ls_outtab-loevm
          INTO ld_msg SEPARATED BY space.
        MESSAGE ld_msg TYPE 'I'.
      ENDLOOP.
      IF ( syst-subrc NE 0 ).
        MESSAGE 'No marked checkboxes found' TYPE 'I'.
      ENDIF.
      PERFORM get_selected_nodes.
    ENDFORM.                    " DISPLAY
    *&      Form  GET_SELECTED_NODES
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM get_selected_nodes.
    * define local data
      DATA: ld_msg        TYPE bapi_msg,
            lt_nodes      TYPE lvc_t_nkey,
            ls_outtab     TYPE ty_s_outtab,
            ld_nkey       TYPE lvc_nkey,
            lt_items      TYPE lvc_t_layi,
            ls_item       TYPE lvc_s_layi.
      CALL METHOD go_tree->get_selected_nodes
        CHANGING
          ct_selected_nodes = lt_nodes
        EXCEPTIONS
          cntl_system_error = 1
          dp_error          = 2
          failed            = 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.
      ENDIF.
      CHECK ( lt_nodes IS NOT INITIAL ).
      BREAK-POINT.
      LOOP AT lt_nodes INTO ld_nkey.
        CALL METHOD go_tree->get_outtab_line
          EXPORTING
            i_node_key     = ld_nkey
          IMPORTING
            e_outtab_line  = ls_outtab-data
    *        e_node_text    =
            et_item_layout = lt_items
    *        es_node_layout =
          EXCEPTIONS
            node_not_found = 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.
        LOOP AT lt_items INTO ls_item
                         WHERE ( chosen = 'X' ).
          CONCATENATE 'Item:'
                      ls_outtab-kunnr
                      ls_outtab-vkorg
                      ls_outtab-vtweg
                      ls_outtab-spart
                      ls_outtab-loevm
            INTO ld_msg SEPARATED BY space.
          MESSAGE ld_msg TYPE 'I'.
        ENDLOOP.
      ENDLOOP.
    ENDFORM.                    " GET_SELECTED_NODES
    Regards
      Uwe

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