Beginner ALV Grid question (using OO) "Possible Values" doesn't do anything

Hi,
I have a working ALV Grid report using the 'CL_CALV_TABLE' class, and FACTORY DISPLAY method.
Standard Functions are working, got single-click events programmed to drill-down into documents, key columns, etc.
So the report output seems fine.
<i>However, some columns / cells have a "possible values" icon, but when selected nothing happens. And some columns have the icon, for example, Material, Co.Code, but then others don't. </i>
I've looked at example report SALV_DEMO_TABLE_COLUMNS and SALV_TEST_FUNCTIONS, but I can't see any specific code in there that controls this.
<u>Would appreciate it if anyone can confirm:</u>
a) what triggers the icon to appear for some columns/cells but not others? Is it the TYPE of the table column?
b) is any coding needed for the "Possible values" window to popup?
TIA,
James

Seems like f4availabl field is enabled in field catalog.

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    Which structure of the ALV must be used for that ? Is it Field Catalog ?
    Would you please help me ?
    erk.

    Hi,
    If you have a Z data element and the search help is attached to it, you can just give the reference table and field in the field catalog for the editable ALV field, and the search help should appear.
    Regards,
    Sagar

  • ALV grid abort processing, if wrong value

    Hello,
    i've a editable alv grid.
    Is it possible to abort at event data_changed/data_changed_finished, if an value is wrong (f.e. to high < 500), and write the old value back.
    Best regards,
    TomSd

    Hello Thomas
    The sample report <b>ZUS_SDN_ALVGRID_EDITABLE_10</b> provides a possible (perhaps not the most elegant) solution for your problem.
    *& Report  ZUS_SDN_ALVGRID_EDITABLE_10
    *& Description: Reset false values entered in editable ALV list
    *&              to original values
    *& Example:     Column SORT_KEY allows values from '000'-'150'
    *               -> reset if value > '010'
    *& Thread: ALV grid abort processing, if wrong value
    *& Link: https:||<a class="jive_macro jive_macro_thread" href="" __jive_macro_name="thread" modifiedtitle="true" __default_attr="669430"></a>
    REPORT  zus_sdn_alvgrid_editable_10.
    TYPE-POOLS: abap.
    INCLUDE <icon>.  " NOTE: replace by TYPE-POOLS: icon. on >= 6.20
    DATA:
      gd_repid         TYPE syrepid,
      gd_okcode        TYPE sy-ucomm,
      gs_layout        TYPE lvc_s_layo,
      gt_fcat          TYPE lvc_t_fcat,
      go_docking       TYPE REF TO cl_gui_docking_container,
      go_grid          TYPE REF TO cl_gui_alv_grid.
    TYPES: BEGIN OF ty_s_outtab.
    INCLUDE TYPE knb1.
    TYPES: END OF ty_s_outtab.
    TYPES: ty_t_outtab    TYPE STANDARD TABLE OF ty_s_outtab
                          WITH DEFAULT KEY.
    DATA:
      gt_outtab        TYPE ty_t_outtab,
      gt_outtab_pbo    TYPE ty_t_outtab.
    *       CLASS lcl_eventhandler DEFINITION
    CLASS lcl_eventhandler DEFINITION.
      PUBLIC SECTION.
        CLASS-DATA:
          mo_data_changed    TYPE REF TO cl_alv_changed_data_protocol.
        CLASS-METHODS:
          handle_data_changed
            FOR EVENT data_changed OF cl_gui_alv_grid
            IMPORTING
              er_data_changed
              e_onf4
              e_onf4_before
              e_onf4_after
              e_ucomm
              sender,
          handle_data_changed_finished
            FOR EVENT data_changed_finished OF cl_gui_alv_grid
            IMPORTING
              e_modified
              et_good_cells,
          handle_user_command
            FOR EVENT user_command OF cl_gui_alv_grid
            IMPORTING
              e_ucomm,
          handle_toolbar
            FOR EVENT toolbar OF cl_gui_alv_grid
            IMPORTING
              e_object
              e_interactive.
    ENDCLASS.                    "lcl_eventhandler DEFINITION
    *       CLASS lcl_eventhandler IMPLEMENTATION
    CLASS lcl_eventhandler IMPLEMENTATION.
      METHOD handle_data_changed.
    *   define local data
        DATA:
          ld_idx     TYPE i,
          ls_cell    TYPE lvc_s_modi,
          ls_msg     TYPE symsg.
        FIELD-SYMBOLS:
          <lt_outtab>  TYPE ty_t_outtab,
          <ls_outtab>  TYPE ty_s_outtab.
        ASSIGN er_data_changed->mp_mod_rows->* TO <lt_outtab>.
        LOOP AT er_data_changed->mt_mod_cells INTO ls_cell
                WHERE ( fieldname = 'ZUAWA' ).
          ld_idx = syst-tabix.
          IF ( ls_cell-value <= '010' ).
            READ TABLE <lt_outtab> ASSIGNING <ls_outtab> INDEX ld_idx.
            MODIFY gt_outtab FROM <ls_outtab> INDEX ls_cell-row_id. " !!!
          ELSE.
            CLEAR: ls_msg.
            ls_msg-msgv1 = 'Value'.
            ls_msg-msgv2 = ls_cell-value.
            ls_msg-msgv3 = 'too high (> 010)'.
            CALL METHOD er_data_changed->add_protocol_entry
              EXPORTING
                 i_msgid     = '00'
                 i_msgty     = 'E'
                 i_msgno     = '398'
                 i_msgv1     = ls_msg-msgv1
                 i_msgv2     = ls_msg-msgv2
                 i_msgv3     = ls_msg-msgv3
    *             I_MSGV4     =
                 i_fieldname = ls_cell-fieldname
                 i_row_id    = ls_cell-row_id
                 i_tabix     = ls_cell-tabix.
            DELETE er_data_changed->mt_mod_cells  INDEX ld_idx.
            DELETE er_data_changed->mt_good_cells INDEX ld_idx.
          ENDIF.
        ENDLOOP.
        IF ( syst-subrc = 0 ).
          er_data_changed->display_protocol( ).
        ENDIF.
    **    cl_gui_cfw=>set_new_ok_code( 'REFRESH' ). " not possible on 4.6c
        CALL METHOD cl_gui_cfw=>set_new_ok_code
          EXPORTING
            new_code = 'DUMMY'
    *      IMPORTING
    *        RC       =
      ENDMETHOD.                    "handle_data_changed
      METHOD handle_data_changed_finished.
    *   define local data
        DATA:
          ls_outtab      TYPE ty_s_outtab,
          ls_cell        TYPE lvc_s_modi.
      ENDMETHOD.                    "handle_data_changed_finished
      METHOD handle_user_command.
      ENDMETHOD.                    "handle_user_command
      METHOD handle_toolbar.
    *   define local data
        DATA:
          ls_button    TYPE stb_button.
        ls_button-function  = 'DEFAULT'.
        ls_button-icon      = icon_mass_change.
        ls_button-quickinfo = 'Set default value for column'.
        APPEND ls_button TO e_object->mt_toolbar.
      ENDMETHOD.                    "handle_toolbar
    ENDCLASS.                    "lcl_eventhandler IMPLEMENTATION
    START-OF-SELECTION.
      SELECT * FROM knb1 INTO TABLE gt_outtab UP TO 20 ROWS
        WHERE bukrs = '1000'.
      gt_outtab_pbo = gt_outtab.  " store PBO data
    * Create docking container
      CREATE OBJECT go_docking
        EXPORTING
          parent                      = cl_gui_container=>screen0
          ratio                       = 90
        EXCEPTIONS
          OTHERS                      = 6.
      IF sy-subrc <> 0.
    *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
    * Create ALV grid
      CREATE OBJECT go_grid
        EXPORTING
          i_parent          = go_docking
        EXCEPTIONS
          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.
    * Build fieldcatalog
      PERFORM build_fieldcatalog.
      PERFORM set_layout.
      SET HANDLER:
        lcl_eventhandler=>handle_toolbar               FOR go_grid,
        lcl_eventhandler=>handle_data_changed          FOR go_grid,
        lcl_eventhandler=>handle_data_changed_finished FOR go_grid.
    * Display data
      CALL METHOD go_grid->set_table_for_first_display
        EXPORTING
          is_layout       = gs_layout
        CHANGING
          it_outtab       = gt_outtab
          it_fieldcatalog = gt_fcat
        EXCEPTIONS
          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.
      go_grid->set_toolbar_interactive( ).
      CALL METHOD go_grid->register_edit_event
        EXPORTING
          i_event_id = cl_gui_alv_grid=>mc_evt_enter
        EXCEPTIONS
          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.
    * Link the docking container to the target dynpro
      gd_repid = syst-repid.
      CALL METHOD go_docking->link
        EXPORTING
          repid                       = gd_repid
          dynnr                       = '0100'
    *      CONTAINER                   =
        EXCEPTIONS
          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.
    * ok-code field = GD_OKCODE
      CALL SCREEN '0100'.
    * Flow logic (no elements on screen):
    *  PROCESS BEFORE OUTPUT.
    *    MODULE STATUS_0100.
    *  PROCESS AFTER INPUT.
    *    MODULE USER_COMMAND_0100.
    END-OF-SELECTION.
    *&      Module  STATUS_0100  OUTPUT
    *       text
    MODULE status_0100 OUTPUT.
      SET PF-STATUS 'STATUS_0100'.
    *  SET TITLEBAR 'xxx'.
      CALL METHOD go_grid->refresh_table_display
    *      EXPORTING
    *        IS_STABLE      =
    *        I_SOFT_REFRESH =
        EXCEPTIONS
          finished       = 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.
    ENDMODULE.                 " STATUS_0100  OUTPUT
    *&      Module  USER_COMMAND_0100  INPUT
    *       text
    MODULE user_command_0100 INPUT.
      TRANSLATE gd_okcode TO UPPER CASE.
    * Fetch changes on ALV grid
      go_grid->check_changed_data( ).
      CASE gd_okcode.
        WHEN 'BACK' OR
             'END'  OR
             'CANC'.
          SET SCREEN 0. LEAVE SCREEN.
        WHEN 'DUMMY'. " do nothing but pass PAI -> list refresh at PBO
        WHEN OTHERS.
      ENDCASE.
      CLEAR: gd_okcode.
    ENDMODULE.                 " USER_COMMAND_0100  INPUT
    *&      Form  BUILD_FIELDCATALOG_KNB1
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM build_fieldcatalog .
    * define local data
      DATA:
        ls_fcat        TYPE lvc_s_fcat.
      CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
        EXPORTING
    *     I_BUFFER_ACTIVE              =
          i_structure_name             = 'KNB1'
    *     I_CLIENT_NEVER_DISPLAY       = 'X'
    *     I_BYPASSING_BUFFER           =
    *     I_INTERNAL_TABNAME           =
        CHANGING
          ct_fieldcat                  = gt_fcat
        EXCEPTIONS
          inconsistent_interface       = 1
          program_error                = 2
          OTHERS                       = 3.
      IF sy-subrc <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
      " Set required fields editable
      LOOP AT gt_fcat INTO ls_fcat
                      WHERE ( fieldname = 'ZUAWA'  OR
                              fieldname = 'BUSAB' ).
        ls_fcat-edit    = abap_true.
        MODIFY gt_fcat FROM ls_fcat.
      ENDLOOP.
      DELETE gt_fcat WHERE ( fieldname = 'ZINRT' ).
    ENDFORM.                    " BUILD_FIELDCATALOG
    *&      Form  SET_LAYOUT
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM set_layout .
      CLEAR: gs_layout.
      gs_layout-cwidth_opt = abap_true.
      gs_layout-zebra      = abap_true.
    **  gs_layout-stylefname = 'CELLTAB'.
    ENDFORM.                    " SET_LAYOUT
    Regards,
      Uwe

  • Problem in displaying Alv grid output  using oops........

    hi,
    i have two problems in displaying ALV grid output Using Oops.
    1) How to modify the fieldcatalog after we getting a field catalog using general FM.
    2) initialy it is displaying 13 fields but there are 63 fields .
       eventhough we chage the layout to 63 fields it is displaying only 13 fields , these 13 fields may be different based on our selection but count  of displayed fileds are same . how can display 63 fields at a time .

    Hi,
    You can chnage using below code:
    loop at gt_fieldcat.
    if <gt_fieldcat-field_name> = 'FIELDNAME'.
    endif.
    modify gt_fieldcat.
    clear gt_fieldcat.
    endloop.
    Make sure that all the field should not have no_out = 'X' and tech = 'X'.
    Thanks,
    Sriram Ponna.

  • F4 help in ALV Grid Control (using classes)

    Hi All,
        I have created a report using ALV Grid control (using classes). I need to provide F4 help for some of the fields in the Grid control.  I couldn't understand the standard demo program BCALV_GRID_F4_HELP. So Can anyone please provide me sample code for the same.
    Regards
    Jaker.

    hi check this..programs also
    BCALV_GRID_EDIT_DELTA
    BCALV_TEST_GRID_F4_HELP
    https://www.sdn.sap.com/irj/sdn/wiki?path=/display/snippets/how%2bto%2bimplement%2bf4%2bsearch%2bhelp%2bin%2boo%2balv%2bgrid
    Struggling with f4 handling in ALV grid - Minisap 46D
    regards,
    venkat

  • ALV Grid Report using OOPS

    Hi Friends,
    I have to develop the ALV Grid report using the Classes ie OOPS, as i am new to OOPS and know little bit of ALV,  so it will be little bit tough to develop the object so plz try to solve my query. I'm sending the Functional specs:
    The program should display the list of Purchase orders and Purchase requisitions created for specified materials. The output should be displayed in form of ALV grid. There should be separate ALV Grid for Purchase order and Purchase requisition list. The user should also have an option to save various ALV layouts and should be able to choose the ALV layout on the selection screen.The user should be able to navigate to the relevant document form the ALV grid. (Use hyperlink).
    The output must appear in the same screen.     
    Selection screen fields–
         Material Number
         Creation date (For both, PR and PO)
         Output fields –
              List one –
                  Po Number
                                        Po Item number
                                        Vendor
                                        Date
                                        Material Number
                                        Material Quantity
              List two –
                             PR Number
                                        Material Number
                                        Material Quantity
                                        Release status
                                        Date
                                        Reference
         Tables:  EKPO, EKKO, EBAN
         Transactions: ME23N
    HINT –      Use class - CL_GUI_ALV_GRID
    thnks in advance.....

    Hi,
    Check out these standard reports, they are enough to help you out .
    BCALV_GRID_01
    BCALV_GRID_02
    BCALV_GRID_03
    BCALV_GRID_04
    BCALV_GRID_05
    BCALV_GRID_06
    BCALV_GRID_07
    BCALV_GRID_08
    BCALV_GRID_09
    BCALV_GRID_10
    BCALV_GRID_11
    BCALV_GRID_AND_POPUP
    BCALV_GRID_DEMO
    Regards,
    Amit

  • Adding color to a row in alv grid not using object oriented.

    Hello Gurus.
    I want to display a row in  color in alv grid using normal alv,  not by using object oriented programming.
    I am having one of the field say spart ie division in internal table itab.
    The spart has values like 12 , 45, 67, 68 ,88 ,99.
    when ever spart is 12 i want to display that row in color format. Here this table is sorted by mblnr so if 1st record is 12 then may be 50 th record will be 12. so when where the record contains the value has 12 then that row should be displayed in color. So please tell me how to do it. Previously i posted the same question but i got is by using object oriented. so please tell me how to do it without using object oriented.
    Thanks for all the replies.

    Check this example code.
    report zrich_0004
           no standard page heading.
    type-pools slis.
    data: fieldcat type slis_t_fieldcat_alv.
    data: begin of imara occurs 0,
          matnr type mara-matnr,
          mtart type mara-mtart,
          maktx type makt-maktx,
          color_line(4) type c,
          tcolor type slis_t_specialcol_alv,  "cell
          end of imara.
    data: xcolor type slis_specialcol_alv.
    start-of-selection.
      perform get_data.
      perform write_report.
    *  Get_Data
    form get_data.
      imara-matnr = 'ABC'.
      imara-mtart = 'ZCFG'.
      imara-maktx = 'This is description for ABC'.
      append imara.
      imara-matnr = 'DEF'.
      imara-mtart = 'ZCFG'.
      imara-maktx = 'This is description for DEF'.
      append imara.
      imara-matnr = 'GHI'.
      imara-mtart = 'ZCFG'.
      imara-maktx = 'This is description for GHI'.
      append imara.
      loop at imara.
        if sy-tabix = 1.
          imara-color_line = 'C410'.   " color line
        endif.
        if sy-tabix = 2.          "color CELL
          clear xcolor.
          xcolor-fieldname = 'MTART'.
          xcolor-color-col = '3'.
          xcolor-color-int = '1'. "Intensified on/off
          xcolor-color-inv = '0'.
          append xcolor to imara-tcolor.
        endif.
        modify imara.
      endloop.
    endform.
    *  WRITE_REPORT
    form write_report.
      data: layout type  slis_layout_alv.
      layout-coltab_fieldname = 'TCOLOR'.
      layout-info_fieldname = 'COLOR_LINE'.
      perform build_field_catalog.
    * CALL ABAP LIST VIEWER (ALV)
      call function 'REUSE_ALV_GRID_DISPLAY'
           exporting
                is_layout   = layout
                it_fieldcat = fieldcat
           tables
                t_outtab    = imara.
    endform.
    * BUILD_FIELD_CATALOG
    form build_field_catalog.
      data: fc_tmp type slis_t_fieldcat_alv with header line.
      clear: fieldcat. refresh: fieldcat.
      clear: fc_tmp.
      fc_tmp-reptext_ddic    = 'Material Number'.
      fc_tmp-fieldname  = 'MATNR'.
      fc_tmp-tabname   = 'IMARA'.
      fc_tmp-outputlen  = '18'.
      append fc_tmp to fieldcat.
      clear: fc_tmp.
      fc_tmp-reptext_ddic    = 'Material Type'.
      fc_tmp-fieldname  = 'MTART'.
      fc_tmp-tabname   = 'IMARA'.
      fc_tmp-outputlen  = '4'.
      append fc_tmp to fieldcat.
      clear: fc_tmp.
      fc_tmp-reptext_ddic    = 'Material'.
      fc_tmp-fieldname  = 'MAKTX'.
      fc_tmp-tabname   = 'IMARA'.
      fc_tmp-outputlen  = '40'.
      fc_tmp-emphasize = 'C610'.   " color column
      append fc_tmp to fieldcat.
    endform.
    Regards,
    Rich Heilman

  • Error in field catalog in ALV grid display using classes at do_sum = "X'.

    Hi,
    I'm using classes in ALV Grid display.
    the code for the field catalog is going to dump because of the statement in the field catalog for field 'netwr',do_sum = 'X'.
    that do_sum = 'X' is not working and going to dump when executed.with out that do_sum it is working fine. the error in dump analysys is showing sap standard incude LSLVCF01.
        assign component
               <ls_fieldcat>-fieldname of structure rt_data to <g_field>.
        if sy-subrc ne 0.
          message x000(0k).
        endif.
    sy-subrc is 4 when the program is being executed.
    CODE:
    FORM prepare_field_catalog CHANGING pt_fieldcat TYPE lvc_t_fcat.
      DATA ls_fcat TYPE lvc_s_fcat.
      ls_fcat-fieldname = 'VBELN1'.
      ls_fcat-ref_field = 'VBELN'.
      ls_fcat-ref_table = 'VBRK'.
      ls_fcat-coltext = 'Invoice No'.
      ls_fcat-seltext = 'Invoice No'.
      APPEND ls_fcat TO pt_fieldcat.
      CLEAR ls_fcat.
      ls_fcat-fieldname = 'BUDAT'.
      ls_fcat-ref_table = 'BKPF'.
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      ls_fcat-seltext = 'Invoice Date'.
      APPEND ls_fcat TO pt_fieldcat.
      CLEAR ls_fcat.
    ls_fcat-fieldname = 'NETWR'.
      ls_fcat-ref_field = 'NETWR'.
      ls_fcat-ref_table = 'VBRK'.
      ls_fcat-coltext = 'Value of Invoice'.
      ls_fcat-seltext = 'Value of Invoice'.
      ls_fcat-datatype = 'CURR'.
      ls_fcat-do_sum = 'X'.
      APPEND ls_fcat TO pt_fieldcat.
      CLEAR ls_fcat.
    ENDFORM.
    can u please look in the code and rectify the error,
    would appeciate ur response.
    regards,
    veera.

    Hi,
    try this..
    ls_fcat-fieldname = 'NETWR'.
    ls_fcat-ref_field = 'NETWR'.
    ls_fcat-ref_table = 'VBRK'.
    ls_fcat-coltext = 'Value of Invoice'.
    ls_fcat-seltext = 'Value of Invoice'.
    ls_fcat-datatype = 'CURR'.
    ls_fcat-do_sum = 'X'.
    <b>ls_fcat-cfieldname = 'WAERS'.</b>
    APPEND ls_fcat TO pt_fieldcat.
    CLEAR ls_fcat.
    Regards
    vijay

  • Refresh alv grid after user clicks f4( value-request)

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    thank you guys and take care!

    Did you try a CALL METHOD [cl_gui_cfw=>set_new_ok_code|http://help.sap.com/saphelp_sm32/helpdata/en/06/3fa1b79f2811d2bd68080009b4534c/frameset.htm] and [=>flush|http://help.sap.com/saphelp_sm32/helpdata/EN/06/3fa1879f2811d2bd68080009b4534c/content.htm] in the POV section or in event onF4 handler method to force execution of PAI (either it works either it dumps)
    Regards,
    Raymond

  • ALV GRID DISPLAY USING FACTORY METHODS

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    3)how to remove the zeroes from a quantity field?
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    5) double click on a cell to open a transaction with the cell's value.
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    Points will be rewarded for sure...
    Thanks & Regards
    Ravish Garg

    Hello Ravish
    Regarding the display of zero values as empty cells have a look at my <i>modified </i>sample report <b>ZUS_SDN_CL_SALV_TABLE_INTERACT</b>.
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    REPORT  zus_sdn_cl_salv_table_interact.
    TYPE-POOLS: abap.
    DATA:
      gt_knb1        TYPE STANDARD TABLE OF knb1.
    DATA:
      go_table       TYPE REF TO cl_salv_table,
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