Display objects in ALV

Is it possible to display an internal table of objects using ALV?
I've tried to do so using the following code:
TYPES object_table_type TYPE TABLE OF REF TO zcl_classname.
DATA object_table TYPE object_table_type.
... Fill object_table with objects ...
DATA alv_table TYPE REF TO cl_salv_table.
CALL METHOD cl_salv_table=>factory
          IMPORTING r_salv_table = alv_table
          EXPORTING t_table = object_table.
However, during the factory method, I get a dump because of a dynamic type conflict. The call proceeds as follows (I've omitted all formal parameters but t_table, which is the only relevant one in this case):
          1. cl_salv_table=>factory( object_table )
          2. cl_salv_table->set_data( object_table )
          3. cl_salv_data_descr=>describe_table( object_table )
At this point, the describe_table method calls cl_abap_structdescr=>describe_by_data_ref( ) on a reference to a line in object_table. It expects the method to return an instance of cl_abap_structdescr, but it obviously returns an instance of cl_abap_refdescr, as the table line is in fact a reference to an object. Consequently, a dump occurs.
From this, it looks like ALV just wasn't built to cater for displaying objects. That's understandable, as flat structures are a lot simpler to cater for, but disappointing, given the professed push towards object orientation, and considering how integral ALV is to a lot of ABAP development.
Does anyone know if there is any other, standard way to do this? If there isn't, I'll either write code to automatically convert my objects to structures, or extend cl_salv_model_list and make my own ALV table for displaying objects. (I'd love to extend cl_salv_table, but it's final. Annoyingly. I'd rather final classes be banned than have them be the default option. But that's a rant for another day.)

That's what I figured. Though I'm not sure I agree with you on the complex structure argument. Structures, too, can contain complex components - other structures, references, table types, and so on. I'm not actually sure how the ALV deals with these. I assume it might only display the components of the structure that are elementary. If this is the case, an identical solution for a table of objects would be appropriate, using read-only public attributes or attributes with corresponding GET_ methods. (But I could be totally off.)
For the purposes of this argument, objects are exactly the same as structures. Objects just have methods. Or that's how it seems to me.
Edited by: James Geddes on Jun 18, 2010 4:20 PM

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    ENDCLASS.                    "lcl_event_receiver IMPLEMENTATION
      *&      Module  USER_COMMAND_0100  INPUT
      MODULE user_command_0100 INPUT.
        CASE ok_code.
          WHEN 'EXIT'.
            LEAVE TO SCREEN 0.
        ENDCASE.
      ENDMODULE.                 " USER_COMMAND_0100  INPUT
      *&      Module  STATUS_0100  OUTPUT
       MODULE status_0100 OUTPUT.
        sET PF-STATUS 'STATUS'.
    Create objects
         IF go_custom_container IS INITIAL.
           CREATE OBJECT go_custom_container
             EXPORTING container_name = 'ALV_CONTAINER'.
           CREATE OBJECT go_grid
             EXPORTING
               i_parent = go_custom_container.
           PERFORM load_data_into_grid.
         ENDIF.
       ENDMODULE.                 " STATUS_0100  OUTPUT
      *&      Form  load_data_into_grid
       FORM load_data_into_grid.
    Read data from table SFLIGHT
         SELECT matnr mtart mbrsh matkl bismt meins
           FROM mara
           INTO corresponding fields of TABLE t_mara.
       PERFORM fld_cate changing T_fcat.
        l_var-report = sy-repid.
      gs_layout-grid_title = 'Analysis Report'.
    gs_layout-NO_TOOLBAR = 'X'.
    gs_layout-BOX_FNAME = 'Selection'.
    Load data into the grid and display them
            caLL METHOD go_grid->set_table_for_first_display
            EXPORTING
            i_structure_name = 'S_MVKE'
              i_save          = 'A'
               is_variant       = l_var
                is_layout             = gs_layout
           CHANGING
             it_outtab        = t_mara[]
             it_fieldcatalog  = t_fcat.
      endform.
    *&      Module  pai  INPUT
          text
    MODULE pai INPUT.
    data: l_valid type c.
       clear ok_code.
       break-point.
       ok_code = sy-ucomm.
           CASE ok_code.
           WHEN 'EXIT'.
             LEAVE TO SCREEN 0.
           WHEN 'BACK'.
             call method go_grid->check_changed_data
                 importing
                    e_valid = l_valid.
            loop at t_mara into g_wa_mara.
            endloop.
         ENDCASE.
    ENDMODULE.                 " pai  INPUT
    *&      Form  fld_cate
          text
         <--P_T_FCAT  text
    FORM fld_cate  CHANGING P_T_FCAT  TYPE lvc_t_fcat.
    DATA : s_fcat type LVC_S_FCAT .
    REFRESH: t_fcat.
      CLEAR s_fcat.
    s_fcat-fieldname = 'BOX1'.
    s_fcat-coltext =   'Box1'.
    s_fcat-seltext =   'Box1'.
    s_fcat-CHECKBOX = 'X'.
    s_fcat-EDIT = 'X'.
    APPEND s_fcat TO P_T_FCAT.
      CLEAR s_fcat.
      s_fcat-row_pos = 1.
      s_fcat-col_pos = 1.
      s_fcat-fieldname = 'MATNR'.
      s_fcat-ref_field = 'MATNR'.
      s_fcat-ref_table = 'T_MARA'.
      s_fcat-coltext =   'Material'.
      s_fcat-seltext =   'Material'.
    s_fcat-EDIT = 'X'.
      APPEND s_fcat TO P_T_FCAT.
      CLEAR s_fcat.
       s_fcat-row_pos = 2.
      s_fcat-col_pos = 2.
      s_fcat-fieldname = 'MTART'.
      s_fcat-ref_field = 'MTART'.
      s_fcat-ref_table = 'T_MARA'.
      s_fcat-coltext =   'Material type'.
      s_fcat-seltext =   'Material type'.
      APPEND s_fcat TO P_T_FCAT.
    CLEAR s_fcat.
    s_fcat-fieldname = 'BOX2'.
    s_fcat-coltext =   'Box2'.
    s_fcat-seltext =   'Box2'.
    s_fcat-CHECKBOX = 'X'.
    s_fcat-EDIT = 'X'.
    APPEND s_fcat TO P_T_FCAT.
      CLEAR s_fcat.
      s_fcat-row_pos = 3.
      s_fcat-col_pos = 3.
      s_fcat-fieldname = 'MBRSH'.
      s_fcat-ref_field = 'MBRSH'.
      s_fcat-ref_table = 'T_MARA'.
      s_fcat-coltext =   'Industry Sector'.
      s_fcat-seltext =   'Industry Sector'.
      APPEND s_fcat TO P_T_FCAT.
      CLEAR s_fcat.
        s_fcat-row_pos = 4.
      s_fcat-col_pos = 4.
      s_fcat-fieldname = 'MATKL'.
      s_fcat-ref_field = 'MATKL'.
      s_fcat-ref_table = 'T_MARA'.
      s_fcat-coltext =   'Material Group'.
      s_fcat-seltext =   'Material Group'.
      APPEND s_fcat TO P_T_FCAT.
      CLEAR s_fcat.
        s_fcat-row_pos = 5.
      s_fcat-col_pos = 5.
      s_fcat-fieldname = 'BISMT'.
      s_fcat-ref_field = 'BISMT'.
      s_fcat-ref_table = 'T_MARA'.
      s_fcat-coltext =   'Old material number'.
      s_fcat-seltext =   'Old material number'.
      APPEND s_fcat TO P_T_FCAT.
      CLEAR s_fcat.
        s_fcat-row_pos = 6.
      s_fcat-col_pos = 6.
      s_fcat-fieldname = 'MEINS'.
      s_fcat-ref_field = 'MEINS'.
      s_fcat-ref_table = 'T_MARA'.
      s_fcat-coltext =   'Base Unit of Measure'.
      s_fcat-seltext =   'Base Unit of Measure'.
      APPEND s_fcat TO P_T_FCAT.
    CLEAR s_fcat.
    s_fcat-fieldname = 'BOX3'.
    s_fcat-coltext =   'Box3'.
    s_fcat-seltext =   'Box3'.
    s_fcat-CHECKBOX = 'X'.
    s_fcat-EDIT = 'X'.
    APPEND s_fcat TO P_T_FCAT.
    ENDFORM.                    " fld_cate                     .

    MOVE 2 TO it_toolbar-butn_type.
    Try changing the 2 (menu) to 0 (button) and see if that helps
    also you need to set the event handler after you create your alv object
    set handler handle_toolbar for [whatever object is called].
    Edited by: Kev Mycock on Jul 24, 2008 7:59 AM

  • Field symbols in Object Oriented ALV

    Hi Friends....Can somebody explain me what is the significance of field symbols in OO ALV. Why it is assigned to Field catalog. Also explain me the basic steps to do Object Oriented ALV. Thanks in advance...

    Hi Satyesh,
    Field symbols are symbolic names to which a memory area can be assigned during program runtime. A field symbol can be used instead of data objects at operand positions of statements.
    Please go through this following code.  This uses field symbols for OO ALV.
      LCL_TABLE_DISPLAY DEFINITION
    CLASS lcl_table_display DEFINITION.
      PUBLIC SECTION.
        TYPE-POOLS: abap, slis.
        CLASS-METHODS: display_list IMPORTING in_data TYPE STANDARD TABLE,
                       display_grid IMPORTING in_data TYPE STANDARD TABLE.
        METHODS: constructor IMPORTING in_data TYPE STANDARD TABLE
                             EXCEPTIONS casting_error
                                        empty_fieldcat.
        METHODS: output_list,
                 output_grid.
        METHODS: set_table_name   IMPORTING in_tabname  TYPE any,
                 set_alv_title    IMPORTING in_title    TYPE any,
                 set_alv_settings IMPORTING in_settings TYPE any,
                 set_alv_layout   IMPORTING in_layout   TYPE any,
                 set_alv_event    IMPORTING in_name     TYPE any
                                            in_form     TYPE any.
      PRIVATE SECTION.
        CLASS-DATA: g_table_object TYPE REF TO lcl_table_display.
        TYPES: BEGIN OF ty_defin,
                 fieldname     TYPE fieldname,
                 ref_tabname   TYPE tabname,
                 ref_fieldname TYPE fieldname,
               END OF ty_defin.
        DATA: g_repid  TYPE repid,
              g_struc  TYPE tabname,
              g_table  TYPE tabname.
        DATA: gt_data  TYPE REF TO data.
        DATA: g_title  TYPE lvc_title,
              gt_fcat  TYPE slis_t_fieldcat_alv,
              gs_sett  TYPE lvc_s_glay,
              gs_layo  TYPE slis_layout_alv,
              gt_evnt  TYPE slis_t_event.
        DATA: gt_defin TYPE TABLE OF ty_defin,
              g_level  TYPE tabname.
        METHODS: output_table IMPORTING data TYPE REF TO data
                                        mode TYPE c,
                 fill_fieldcat IMPORTING repid TYPE repid
                                         struc TYPE tabname
                                CHANGING fcat  TYPE slis_t_fieldcat_alv
                              EXCEPTIONS no_definition,
                 get_definition IMPORTING repid TYPE repid
                                          struc TYPE tabname
                                 CHANGING abap  TYPE rsfb_source,
                 recursive_definition IMPORTING repid TYPE repid
                                       CHANGING abap  TYPE rsfb_source,
                 map_structure IMPORTING source TYPE any
                                CHANGING destin TYPE any.
    ENDCLASS.
      LCL_TABLE_DISPLAY IMPLEMENTATION
    CLASS lcl_table_display IMPLEMENTATION.
      Display table in ALV list
      METHOD display_list.
        IF NOT g_table_object IS INITIAL.
          FREE: g_table_object.
        ENDIF.
        CREATE OBJECT g_table_object EXPORTING in_data = in_data.
        CALL METHOD g_table_object->output_list.
      ENDMETHOD.
      Display table in ALV grid
      METHOD display_grid.
        IF NOT g_table_object IS INITIAL.
          FREE: g_table_object.
        ENDIF.
        CREATE OBJECT g_table_object EXPORTING in_data = in_data.
        CALL METHOD g_table_object->output_grid.
      ENDMETHOD.
      Create table display
      METHOD constructor.
        DATA: ls_data TYPE REF TO data.
        DATA: ob_desc TYPE REF TO cl_abap_structdescr.
        DATA: l_absol TYPE char200,
              l_repid TYPE repid,
              l_struc TYPE tabname.
        FIELD-SYMBOLS: <table> TYPE STANDARD TABLE,
                       <struc> TYPE ANY.
      Get data and store it into attribute
        CREATE DATA me->gt_data LIKE in_data.
        ASSIGN me->gt_data->* TO <table>.
        <table> = in_data.
      Get global data definition
        CREATE DATA ls_data LIKE LINE OF <table>.
        ASSIGN ls_data->* TO <struc>.
        CATCH SYSTEM-EXCEPTIONS assign_casting_illegal_cast = 1.
          ob_desc ?= cl_abap_typedescr=>describe_by_data( <struc> ).
        ENDCATCH.
        IF sy-subrc = 1.
          RAISE casting_error.
        ENDIF.
      Get program name and main type used to define table
        l_absol = ob_desc->absolute_name.
        SPLIT l_absol AT '\TYPE=' INTO l_repid l_struc.
        SHIFT l_repid UP TO '='.
        SHIFT l_repid.
        CHECK l_struc NP '%_*'.
        IF me->g_repid NE l_repid
        OR me->g_struc NE l_struc.
        Set attributes
          me->g_repid = l_repid.
          me->g_struc = l_struc.
          me->g_table = l_struc.
          REPLACE 'TY' WITH 'WT' INTO me->g_table.
        Field catalog
          CALL METHOD fill_fieldcat EXPORTING repid = l_repid
                                              struc = l_struc
                                     CHANGING fcat  = me->gt_fcat.
          IF me->gt_fcat IS INITIAL.
            RAISE empty_fieldcat.
          ENDIF.
        ENDIF.
      ENDMETHOD.
      Output list
      METHOD output_list.
        CALL METHOD output_table EXPORTING data = me->gt_data
                                           mode = 'L'.
      ENDMETHOD.
      Output grid
      METHOD output_grid.
        CALL METHOD output_table EXPORTING data = me->gt_data
                                           mode = 'G'.
      ENDMETHOD.
      Output table
      METHOD output_table.
        DATA: ls_vari TYPE disvariant.
        FIELD-SYMBOLS: <table> TYPE STANDARD TABLE.
        ASSIGN me->gt_data->* TO <table>.
      Get default user variant
        ls_vari-report = me->g_repid.
        ls_vari-username = sy-uname.
        CALL FUNCTION 'REUSE_ALV_VARIANT_DEFAULT_GET'
             EXPORTING
                  i_save     = 'U'
             CHANGING
                  cs_variant = ls_vari
             EXCEPTIONS
                  OTHERS     = 0.
      Display table contents
        IF mode = 'G'.
          CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
               EXPORTING
                    i_callback_program = me->g_repid
                    i_grid_title       = me->g_title
                    i_grid_settings    = me->gs_sett
                    is_layout          = me->gs_layo
                    it_fieldcat        = me->gt_fcat
                    i_save             = 'U'
                    is_variant         = ls_vari
                    it_events          = me->gt_evnt
               TABLES
                    t_outtab           = <table>
               EXCEPTIONS
                    OTHERS             = 0.
        ELSE.
          CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
               EXPORTING
                    i_callback_program = me->g_repid
                    is_layout          = me->gs_layo
                    it_fieldcat        = me->gt_fcat
                    i_save             = 'U'
                    is_variant         = ls_vari
                    it_events          = me->gt_evnt
               TABLES
                    t_outtab           = <table>
               EXCEPTIONS
                    OTHERS             = 0.
        ENDIF.
      ENDMETHOD.
      Fill field catalog
      METHOD fill_fieldcat.
        DATA: lt_abap   TYPE TABLE OF rssource.
        DATA: ls_defin  TYPE ty_defin.
        DATA: lt_dfies  TYPE TABLE OF dfies,
              ls_dfies  TYPE dfies,
              ls_dd04v  TYPE dd04v,
              ls_dd01v  TYPE dd01v,
              l_flong   TYPE dfies-lfieldname,
              l_dname   TYPE dfies-domname.
        DATA: ls_fcat   TYPE slis_fieldcat_alv,
              ls_fcat2  TYPE slis_fieldcat_alv.
        DATA: l_index   TYPE i,
              l_nbfld   TYPE i.
        FREE: me->gt_defin.
      Process data definition
        CALL METHOD get_definition EXPORTING repid = repid
                                             struc = struc
                                    CHANGING abap  = lt_abap.
      Process sub levels if required
        CALL METHOD recursive_definition EXPORTING repid = repid
                                          CHANGING abap  = lt_abap.
        IF me->gt_defin IS INITIAL.
          RAISE no_definition.
        ENDIF.
        LOOP AT me->gt_defin INTO ls_defin.
          CLEAR: ls_fcat.
          MOVE-CORRESPONDING ls_defin TO ls_fcat.
        Retrieve info about this field
          FREE: ls_dfies, ls_dd04v, ls_dd01v, l_dname.
          l_flong = ls_fcat-ref_fieldname.
          SET LOCALE LANGUAGE 'E'.
          TRANSLATE: ls_fcat-ref_tabname   TO UPPER CASE,
                     ls_fcat-ref_fieldname TO UPPER CASE,
                     l_flong               TO UPPER CASE.
          IF NOT ls_fcat-ref_tabname IS INITIAL.
          Try to get info about field in table
            CALL FUNCTION 'DDIF_FIELDINFO_GET'
                 EXPORTING
                      tabname        = ls_fcat-ref_tabname
                      fieldname      = ls_fcat-ref_fieldname
                      lfieldname     = l_flong
                 IMPORTING
                      dfies_wa       = ls_dfies
                 EXCEPTIONS
                      not_found      = 1
                      internal_error = 2
                      OTHERS         = 3.
            IF sy-subrc = 0.
              MOVE-CORRESPONDING ls_dfies TO ls_fcat.
              ls_fcat-fieldname = ls_defin-fieldname.
              MOVE: ls_dfies-keyflag   TO ls_fcat-key,
                    ls_dfies-scrtext_m TO ls_fcat-seltext_l,
                    ls_dfies-domname   TO l_dname.
            ENDIF.
          ELSE.
          Try to get info about structure
            ls_defin-ref_tabname = ls_defin-ref_fieldname.
            CALL FUNCTION 'DDIF_FIELDINFO_GET'
                 EXPORTING
                      tabname   = ls_defin-ref_tabname
                 TABLES
                      dfies_tab = lt_dfies
                 EXCEPTIONS
                      OTHERS    = 0.
            IF NOT lt_dfies IS INITIAL.
            Process fields of this structure
              LOOP AT lt_dfies INTO ls_dfies.
                CLEAR: ls_fcat.
                MOVE-CORRESPONDING ls_dfies TO ls_fcat.
                CONCATENATE ls_defin-fieldname ls_fcat-fieldname
                       INTO ls_fcat-fieldname
                  SEPARATED BY '-'.
                MOVE ls_dfies-keyflag TO ls_fcat-key.
                MOVE ls_dfies-scrtext_m TO ls_fcat-seltext_l.
                ls_fcat-tabname = me->g_table.
                CLEAR: ls_fcat-col_pos,
                       ls_fcat-offset.
                IF ls_fcat-ref_tabname IS INITIAL.
                  ls_fcat-ddictxt = 'L'.
                ENDIF.
              Display Yes/No fields as checkboxes
                IF ls_dfies-domname = 'XFELD'.
                  ls_fcat-checkbox = 'X'.
                ENDIF.
              Add field to field catalog
                APPEND ls_fcat TO fcat.
              ENDLOOP.
            ELSE.
            Try to get info about data element
              CALL FUNCTION 'DDIF_DTEL_GET'
                   EXPORTING
                        name          = ls_fcat-ref_fieldname
                        langu         = sy-langu
                   IMPORTING
                        dd04v_wa      = ls_dd04v
                   EXCEPTIONS
                        illegal_input = 1
                        OTHERS        = 2.
              IF sy-subrc = 0.
                MOVE-CORRESPONDING ls_dd04v TO ls_fcat.
                MOVE: ls_dd04v-scrtext_m TO ls_fcat-seltext_l,
                      ls_dd04v-domname   TO l_dname.
              ELSE.
              Finally try to get info about domain
                CALL FUNCTION 'DDIF_DOMA_GET'
                     EXPORTING
                          name          = ls_fcat-ref_fieldname
                          langu         = sy-langu
                     IMPORTING
                          dd01v_wa      = ls_dd01v
                     EXCEPTIONS
                          illegal_input = 1
                          OTHERS        = 2.
                IF sy-subrc = 0.
                  MOVE-CORRESPONDING ls_dd01v TO ls_fcat.
                  MOVE: ls_dd01v-ddtext  TO ls_fcat-seltext_l,
                        ls_dd01v-domname TO l_dname.
                ENDIF.
              ENDIF.
            ENDIF.
          ENDIF.
        Table name must be internal table containing data
          ls_fcat-tabname = g_table.
        No offset
          CLEAR: ls_fcat-offset.
        Default text is stored in long text
          IF ls_fcat-ref_tabname IS INITIAL.
            ls_fcat-ddictxt = 'L'.
          ENDIF.
        Display Yes/No fields as checkboxes
          IF l_dname = 'XFELD'.
            ls_fcat-checkbox = 'X'.
          ENDIF.
        Add field to field catalog
          APPEND ls_fcat TO fcat.
        ENDLOOP.
      Link between fields
        DESCRIBE TABLE fcat LINES l_nbfld.
        LOOP AT fcat INTO ls_fcat.
          IF sy-tabix NE l_nbfld.
            l_index = sy-tabix + 1.
            READ TABLE fcat INTO ls_fcat2 INDEX l_index.
            IF sy-subrc = 0.
              IF ls_fcat-datatype = 'CURR'.
              Currency unit
                IF ls_fcat2-datatype = 'CUKY'.
                  ls_fcat-cfieldname = ls_fcat2-fieldname.
                  ls_fcat-ctabname   = ls_fcat2-tabname.
                  MODIFY fcat FROM ls_fcat.
                ELSE.
                  LOOP AT fcat INTO ls_fcat2
                               FROM l_index
                              WHERE datatype = 'CUKY'.
                  First currency unit after field
                    ls_fcat-cfieldname = ls_fcat2-fieldname.
                    ls_fcat-ctabname   = ls_fcat2-tabname.
                    MODIFY fcat FROM ls_fcat.
                    EXIT.
                  ENDLOOP.
                  IF sy-subrc NE 0.
                  No currency unit after field, try before
                    READ TABLE fcat INTO ls_fcat2
                                WITH KEY datatype = 'CUKY'.
                    IF sy-subrc = 0.
                      ls_fcat-cfieldname = ls_fcat2-fieldname.
                      ls_fcat-ctabname   = ls_fcat2-tabname.
                      MODIFY fcat FROM ls_fcat.
                    ENDIF.
                  ENDIF.
                ENDIF.
              ENDIF.
              IF ls_fcat-datatype = 'QUAN'.
              Quantity unit
                IF ls_fcat2-datatype = 'UNIT'.
                  ls_fcat-cfieldname = ls_fcat2-fieldname.
                  ls_fcat-ctabname   = ls_fcat2-tabname.
                  MODIFY fcat FROM ls_fcat.
                ENDIF.
              ENDIF.
            ENDIF.
          ENDIF.
        ENDLOOP.
      ENDMETHOD.
      Get definition of type from code source
      METHOD get_definition.
        DATA: l_strng TYPE rssource,
              ls_abap TYPE rssource,
              l_fdpos TYPE i,
              l_first TYPE i,
              l_lastr TYPE i.
        DATA: lt_incl TYPE TABLE OF repid,
              ls_incl TYPE repid.
      Get program code
        READ REPORT repid INTO abap.
        CHECK sy-subrc EQ 0.
      Get first line of definition
        CONCATENATE 'BEGIN OF' struc INTO l_strng
                                SEPARATED BY space.
        LOOP AT abap INTO ls_abap.
          IF ls_abap CS l_strng.
            l_fdpos = strlen( l_strng ) + sy-fdpos.
            IF ls_abap+l_fdpos(1) CA ', "'.
              l_first = sy-tabix.
              EXIT.
            ENDIF.
          ENDIF.
        ENDLOOP.
        IF l_first IS INITIAL.
        Table is defined in an include
          CALL FUNCTION 'RS_GET_ALL_INCLUDES'
               EXPORTING
                    program    = repid
               TABLES
                    includetab = lt_incl
               EXCEPTIONS
                    OTHERS     = 1.
          IF sy-subrc = 0.
            LOOP AT lt_incl INTO ls_incl.
            Try to find definition in this include
              READ REPORT ls_incl INTO abap.
              LOOP AT abap INTO ls_abap.
                IF ls_abap CS l_strng.
                  l_fdpos = strlen( l_strng ) + sy-fdpos.
                  IF ls_abap+l_fdpos(1) CA ',. "'.
                    l_first = sy-tabix.
                    EXIT.
                  ENDIF.
                ENDIF.
              ENDLOOP.
              IF NOT l_first IS INITIAL.
                EXIT.
              ENDIF.
            ENDLOOP.
          ENDIF.
        ENDIF.
      Get last line of definition
        CONCATENATE 'END OF' struc INTO l_strng
                              SEPARATED BY space.
        LOOP AT abap INTO ls_abap.
          IF ls_abap CS l_strng.
            l_fdpos = strlen( l_strng ) + sy-fdpos.
            IF ls_abap+l_fdpos(1) CA ',. "'.
              l_lastr = sy-tabix - l_first.
              EXIT.
            ENDIF.
          ENDIF.
        ENDLOOP.
      Keep only relevant code lines
        IF l_first LE 0
        OR l_lastr LE 0.
          REFRESH abap.
        ELSE.
          DELETE abap TO l_first.
          DELETE abap FROM l_lastr.
        ENDIF.
      ENDMETHOD.
      Get definition of type recursively
      METHOD recursive_definition.
        DATA: lt_token TYPE TABLE OF stokex,
              ls_token TYPE stokex,
              lt_state TYPE TABLE OF sstmnt,
              ls_state TYPE sstmnt.
        DATA: ls_defin TYPE ty_defin,
              l_reffld TYPE fieldname.
        DATA: lt_recu  TYPE TABLE OF rssource.
      Retrieve tokens
        SCAN ABAP-SOURCE abap
                  TOKENS INTO lt_token
              STATEMENTS INTO lt_state.
        LOOP AT lt_state INTO ls_state.
          CLEAR: ls_defin.
        Field name
          READ TABLE lt_token INTO ls_token
                             INDEX ls_state-from.
          ls_defin-fieldname = ls_token-str.
        Reference type
          READ TABLE lt_token INTO ls_token
                             INDEX ls_state-to.
          l_reffld = ls_token-str.
        Check if this type is defined in program
          FREE: lt_recu.
          CALL METHOD get_definition EXPORTING repid = repid
                                               struc = l_reffld
                                      CHANGING abap  = lt_recu.
          IF lt_recu IS INITIAL.
            IF NOT g_level IS INITIAL.
             CONCATENATE g_level ls_defin-fieldname INTO ls_defin-fieldname
                                                           SEPARATED BY '-'.
              CONDENSE ls_defin-fieldname.
            ENDIF.
            IF l_reffld CS '-'.
              SPLIT l_reffld AT '-'
                           INTO ls_defin-ref_tabname
                                ls_defin-ref_fieldname.
              IF ls_defin-ref_tabname = 'SY'.
                ls_defin-ref_tabname = 'SYST'.
              ENDIF.
            ELSE.
              ls_defin-ref_fieldname = ls_token-str.
            ENDIF.
            APPEND ls_defin TO me->gt_defin.
          ELSE.
          Process sub levels
            IF me->g_level IS INITIAL.
              me->g_level = ls_defin-fieldname.
            ELSE.
              CONCATENATE me->g_level ls_defin-fieldname INTO me->g_level
                                                 SEPARATED BY '-'.
            ENDIF.
            CALL METHOD recursive_definition EXPORTING repid = repid
                                              CHANGING abap  = lt_recu.
            IF me->g_level CS '-'.
              SHIFT me->g_level RIGHT UP TO '-'.
              SHIFT me->g_level RIGHT.
              SHIFT me->g_level LEFT DELETING LEADING space.
            ELSE.
              CLEAR: me->g_level.
            ENDIF.
          ENDIF.
        ENDLOOP.
      ENDMETHOD.
      Set table name
      METHOD set_table_name.
        me->g_table = in_tabname.
      ENDMETHOD.
      Set title
      METHOD set_alv_title.
        me->g_title = in_title.
      ENDMETHOD.
      Set settings
      METHOD set_alv_settings.
        CALL METHOD map_structure EXPORTING source = in_settings
                                   CHANGING destin = me->gs_sett.
      ENDMETHOD.
      Set layout
      METHOD set_alv_layout.
        CALL METHOD map_structure EXPORTING source = in_layout
                                   CHANGING destin = me->gs_layo.
      ENDMETHOD.
      Add event
      METHOD set_alv_event.
        DATA: ls_evnt TYPE slis_alv_event.
        ls_evnt-name = in_name.
        ls_evnt-form = in_form.
        COLLECT ls_evnt INTO gt_evnt.
      ENDMETHOD.
      Map fields from incoming structure into attribute
      METHOD map_structure.
        DATA: ob_desc  TYPE REF TO cl_abap_structdescr,
              ls_compo TYPE abap_compdescr.
        FIELD-SYMBOLS: <field> TYPE ANY,
                       <struc> TYPE ANY.
        ob_desc ?= cl_abap_typedescr=>describe_by_data( destin ).
        LOOP AT ob_desc->components INTO ls_compo.
          ASSIGN COMPONENT ls_compo-name OF STRUCTURE source TO <field>.
          IF <field> IS ASSIGNED.
            ASSIGN COMPONENT ls_compo-name OF STRUCTURE destin TO <struc>.
            CATCH SYSTEM-EXCEPTIONS conversion_errors = 1.
              MOVE <field> TO <struc>.
            ENDCATCH.
            UNASSIGN <field>.
          ENDIF.
        ENDLOOP.
      ENDMETHOD.
    ENDCLASS.
    PLZ REWARD POINTS

  • WD4A : Displaying images in ALV table

    Hi,
    Does anyone know how to display images in ALV tables in Webdynpro?

    Hello,
    You can define an attribute in the context with the type CHAR 30 and define it value like an icon from WDA (like ~Icon/GreenLed). And then you need to create an method to define the attributes of the column that will have the image like follows:
    METHOD display_alv .
      DATA: lr_alv_usage       TYPE REF TO   if_wd_component_usage,
            lr_config          TYPE REF TO   cl_salv_wd_config_table,
            lr_col_header      TYPE REF TO   cl_salv_wd_column_header,
            lr_function_wd     TYPE REF TO   cl_salv_wd_function,
            lr_button          TYPE REF TO   cl_salv_wd_fe_button,
            lr_image           TYPE REF TO   cl_salv_wd_uie_image,
            lr_header          TYPE REF TO   cl_salv_wd_header,
            lr_uie_link        TYPE REF TO   cl_salv_wd_uie_link_to_action,
            lr_if_controller   TYPE REF TO   iwci_salv_wd_table,
            lr_function_set    TYPE REF TO   if_salv_wd_function_settings,
            lr_table_settings  TYPE REF TO   if_salv_wd_table_settings,
            lr_column_settings TYPE REF TO   if_salv_wd_column_settings.
      DATA: lt_columns         TYPE          salv_wd_t_column_ref,
            ls_column          TYPE          salv_wd_s_column_ref,
            lv_text            TYPE          string.
    * Instantiate ALV Component
      lr_alv_usage = wd_this->wd_cpuse_all_alv( ).
      IF lr_alv_usage->has_active_component( ) IS INITIAL.
        lr_alv_usage->create_component( ).
      ENDIF.
    * get reference to model
      lr_if_controller = wd_this->wd_cpifc_all_alv( ).
      lr_config        = lr_if_controller->get_model( ).
    * modify visible rows
      lr_config->if_salv_wd_table_settings~set_visible_row_count( iv_rows ).
      lr_config->if_salv_wd_table_settings~set_selection_mode(
                                           wd_assist->co_alv_selmode ).
    * create function
      lr_function_set ?= lr_config.
      lr_function_wd = lr_function_set->create_function(
                       wd_assist->co_func_det_nfe ).
      CREATE OBJECT lr_button.
    *read text
      lv_text = wd_assist->read_text( iv_key = '002' ).
      lr_button->set_text( lv_text ).
      lv_text = wd_assist->read_text( iv_key = '001' ).
      lr_button->set_tooltip( lv_text ).
      lr_button->set_image_source( wd_assist->co_icon_seldet ).
      lr_function_wd->set_editor( lr_button ).
    * set table header
      lr_table_settings ?= lr_config.
      lr_header = lr_table_settings->get_header( ).
      lv_text = wd_assist->read_text( iv_key = '003' ).
      lr_header->set_text( lv_text ).
      lv_text = wd_assist->read_text( iv_key = '004' ).
      lr_header->set_tooltip( lv_text ).
      lr_header->set_image_source( wd_assist->co_icon_list ).
      lr_column_settings ?= lr_config.
      lt_columns = lr_column_settings->get_columns( ).
      LOOP AT lt_columns INTO ls_column.
        CASE ls_column-id.
          WHEN 'ICON'.
            CREATE OBJECT lr_image.
            lr_image->set_source_fieldname( ls_column-id ).
            lr_image->set_tooltip_fieldname( 'ICON_TOOLTIP' ).
            ls_column-r_column->set_cell_editor( lr_image ).
          WHEN 'ID'.
            CREATE OBJECT lr_uie_link.
            lr_uie_link->set_text_fieldname( ls_column-id ).
            ls_column-r_column->set_cell_editor( lr_uie_link ).
          WHEN 'ICON_TOOLTIP' or 'LOGSYS'.
            ls_column-r_column->set_visible(
                               cl_wd_uielement=>e_visible-none ).
        ENDCASE.
    *set header binding of medium description, otherwise title
        lr_col_header = ls_column-r_column->get_header( ).
        lr_col_header->set_ddic_binding_field(
                            if_salv_wd_c_column_settings=>ddic_bind_medium ).
      ENDLOOP.
    ENDMETHOD.
    Here will be showed an icon (column ICON) and an link (column ID).
    Regards,

  • Working with Object Oriented ALV

    Hi All..
    could anyone please send me the sample code for working with OO ALV.
    Like.. I have two tables VBAK and VBAP... what I'll do if working with FM approach, is that, I'll join both the tables on certain condition, put the joined data in a Final Internal Table, and then display it in ALV grid using REUSE_ALV_GRID_DISPLAY.
    Now I want to do the same thing using OO ALV.
    Quick Help will be appreciated very much..
    Thanks..

    TABLES: zsflight.
    G L O B A L   I N T E R N  A L   T A B L E S
       DATA: gi_sflight TYPE STANDARD TABLE OF sflight.
    G L O B A L   D A T A
       DATA:
             g_wa_sflight LIKE sflight.
    Declare reference variables to the ALV grid and the container
       DATA:
         go_grid             TYPE REF TO cl_gui_alv_grid,
         go_custom_container TYPE REF TO cl_gui_custom_container.
    S T A R T - O F - S E L E C T I O N.
       START-OF-SELECTION.
        CALL SCREEN 100.
    *&      Module  USER_COMMAND_0100  INPUT
          text
    module USER_COMMAND_0100 input.
         CASE SY-UCOMM.
           WHEN 'EXIT'.
             LEAVE PROGRAM.
         ENDCASE.
    endmodule.                 " USER_COMMAND_0100  INPUT
    *&      Module  STATUS_0100  OUTPUT
          text
    module STATUS_0100 output.
    SET PF-STATUS 'xxxxxxxx'.
    SET TITLEBAR 'xxx'.
    Create objects
         IF go_custom_container IS INITIAL.
         create object go_custom_container
           exporting
            PARENT                      =
             container_name              = 'ALV_CONTAINER'  “UR CUSTOM CONTROL NAME
            STYLE                       =
            LIFETIME                    = lifetime_default
            REPID                       =
            DYNNR                       =
            NO_AUTODEF_PROGID_DYNNR     =
          EXCEPTIONS
            CNTL_ERROR                  = 1
            CNTL_SYSTEM_ERROR           = 2
            CREATE_ERROR                = 3
            LIFETIME_ERROR              = 4
            LIFETIME_DYNPRO_DYNPRO_LINK = 5
            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 object go_grid
           exporting
            I_SHELLSTYLE      = 0
            I_LIFETIME        =
             i_parent          = go_custom_container
            I_APPL_EVENTS     = space
            I_PARENTDBG       =
            I_APPLOGPARENT    =
            I_GRAPHICSPARENT  =
            I_USE_VARIANT_CLASS = SPACE
            I_NAME            =
          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.
    PERFORM load_data_into_grid.
         ENDIF.
    endmodule.                 " STATUS_0100  OUTPUT
    *&      Form  load_data_into_grid
          text
    -->  p1        text
    <--  p2        text
    form load_data_into_grid.
    SELECT *
           FROM sflight
           INTO TABLE gi_sflight.
    Load data into the grid and display them
    CALL METHOD go_grid->set_table_for_first_display
    EXPORTING
       I_BYPASSING_BUFFER            =
       I_BUFFER_ACTIVE               =
       I_CONSISTENCY_CHECK           =
        I_STRUCTURE_NAME              = 'SFLIGHT'
       IS_VARIANT                    =
       I_SAVE                        =
       I_DEFAULT                     = 'X'
       IS_LAYOUT                     =
       IS_PRINT                      =
       IT_SPECIAL_GROUPS             =
       IT_TOOLBAR_EXCLUDING          =
       IT_HYPERLINK                  =
       IT_ALV_GRAPHICS               =
       IT_EXCEPT_QINFO               =
      CHANGING
        it_outtab                     = gi_sflight
       IT_FIELDCATALOG               =
       IT_SORT                       =
       IT_FILTER                     =
    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.
    ENDIF.
    endform.                    " load_data_into_grid
    Name of the structure would be a structure of your alv display and gi_sflight would be the internal containing the data.
    Thanks,
    Jayant

  • Is it possible to put colors while displaying report using ALVs?

    Gayathri

    hi
    i think the following code is the ur solution
    TABLES VBAK.
    TYPE-POOLS SLIS.
    * Data Declaration
    TYPES: BEGIN OF T_VBAK,
          VBELN TYPE VBAK-VBELN,
          ERDAT TYPE VBAK-ERDAT,
          ERNAM TYPE VBAK-ERNAM,
          AUDAT TYPE VBAK-AUDAT,
          VBTYP TYPE VBAK-VBTYP,
          NETWR TYPE VBAK-NETWR,
          VKORG TYPE VBAK-VKORG,
          VKGRP TYPE VBAK-VKGRP,
         <b> LINE_COLOR(4) TYPE C,</b>
          END OF T_VBAK.
    DATA: IT_VBAK TYPE STANDARD TABLE OF T_VBAK INITIAL SIZE 0,
          WA_VBAK TYPE T_VBAK.
    * ALV Data Declaration
    DATA: FLDCAT TYPE SLIS_T_FIELDCAT_ALV WITH HEADER LINE,
          GD_LAYOUT TYPE SLIS_LAYOUT_ALV,
          GD_REPID TYPE SY-REPID.
    *      I_EVENTS TYPE SLIS_T_EVENT,
    *      W_EVENTS LIKE LINE OF I_EVENTS.
    START-OF-SELECTION.
    PERFORM DATA_RETRIEVAL.
    PERFORM BLD_FLDCAT.
    PERFORM BLD_LAYOUT.
    PERFORM DISPLAY_ALV_REPORT.
    * Build Field Catalog for ALV Report
    FORM BLD_FLDCAT.
    FLDCAT-FIELDNAME = 'VBELN'.
    FLDCAT-SELTEXT_M = 'Sales Document'.
    FLDCAT-COL_POS = 0.
    *FLDCAT-EMPHASIZE = 'C411'.
    FLDCAT-OUTPUTLEN = 20.
    FLDCAT-KEY = 'X'.
    APPEND FLDCAT TO FLDCAT.
    CLEAR FLDCAT.
    FLDCAT-FIELDNAME = 'ERDAT'.
    FLDCAT-SELTEXT_L = 'Record Date created'.
    FLDCAT-COL_POS = 1.
    FLDCAT-KEY = 'X'.
    APPEND FLDCAT TO FLDCAT.
    CLEAR FLDCAT.
    FLDCAT-FIELDNAME = 'ERNAM'.
    FLDCAT-SELTEXT_L = 'Cteated Object Person Name'.
    APPEND FLDCAT TO FLDCAT.
    CLEAR FLDCAT.
    FLDCAT-FIELDNAME = 'AUDAT'.
    FLDCAT-SELTEXT_M = 'Document Date'.
    FLDCAT-COL_POS = 3.
    FLDCAT-EMPHASIZE = 'C110'.
    APPEND FLDCAT TO FLDCAT.
    CLEAR FLDCAT.
    FLDCAT-FIELDNAME = 'VBTYP'.
    FLDCAT-SELTEXT_L = 'SD Document category'.
    FLDCAT-COL_POS = 4.
    APPEND FLDCAT TO FLDCAT.
    CLEAR FLDCAT.
    FLDCAT-FIELDNAME = 'NETWR'.
    FLDCAT-SELTEXT_L = 'Net Value of the SO in Document Currency'.
    FLDCAT-COL_POS = 5.
    FLDCAT-OUTPUTLEN = 60.
    FLDCAT-DO_SUM = 'X'.
    FLDCAT-DATATYPE = 'CURR'.
    APPEND FLDCAT TO FLDCAT.
    CLEAR FLDCAT.
    FLDCAT-FIELDNAME = 'VKORG'.
    FLDCAT-SELTEXT_L = 'Sales Organization'.
    FLDCAT-COL_POS = 6.
    APPEND FLDCAT TO FLDCAT.
    CLEAR FLDCAT.
    FLDCAT-FIELDNAME = 'VKGRP'.
    FLDCAT-SELTEXT_M = 'Sales Group'.
    FLDCAT-COL_POS = 7.
    FLDCAT-EMPHASIZE = 'C801'.
    APPEND FLDCAT TO FLDCAT.
    CLEAR FLDCAT.
    ENDFORM.
    * Build Layout for ALV Grid Report
    FORM BLD_LAYOUT.
    GD_LAYOUT-NO_INPUT = 'X'.
    GD_LAYOUT-COLWIDTH_OPTIMIZE = 'X'.
    GD_LAYOUT-INFO_FIELDNAME = 'LINE_COLOR'.
    GD_LAYOUT-WINDOW_TITLEBAR = 'GRID DISPLAY'.
    *GD_LAYOUT-TOTALS_TEXT = 'GRAND TOTAL'.
    ENDFORM.
    * Display report using ALV grid
    FORM DISPLAY_ALV_REPORT.
    DATA T_EVENT TYPE SLIS_T_EVENT.
    CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
    EXPORTING
       I_LIST_TYPE           = 0
    IMPORTING
       ET_EVENTS             = T_EVENT.
    IF SY-SUBRC <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    ENDIF.
    GD_REPID = SY-REPID.
    CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
    EXPORTING
       I_CALLBACK_PROGRAM                = GD_REPID
       IS_LAYOUT                         = GD_LAYOUT
       I_CALLBACK_TOP_OF_PAGE            = 'TOP_OF_PAGE'
       I_GRID_TITLE                      = 'SALES DOCUMENT HEADER'
       IT_FIELDCAT                       = FLDCAT[]
       I_SAVE                            = 'X'
      TABLES
        T_OUTTAB                          = IT_VBAK
    EXCEPTIONS
       PROGRAM_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.
    ENDFORM.
    * Retrieve data from VBAK table and populate itab IT_VBAK
    FORM DATA_RETRIEVAL.
    <b>DATA LD_COLOR(1) TYPE C.</b>
    SELECT VBELN ERDAT ERNAM AUDAT VBTYP NETWR VKORG
    UP TO 20 ROWS
    FROM VBAK
    INTO TABLE IT_VBAK.
    <b>LOOP AT IT_VBAK INTO WA_VBAK.
    LD_COLOR = LD_COLOR + 1.
    IF LD_COLOR = 8.
      LD_COLOR = 1.
    ENDIF.
    CONCATENATE 'C' LD_COLOR '10' INTO WA_VBAK-LINE_COLOR.
    MODIFY IT_VBAK FROM WA_VBAK.
    ENDLOOP.</b>
    ENDFORM.
    FORM TOP_OF_PAGE.
    DATA: T_HEADER TYPE SLIS_T_LISTHEADER,
          W_HEADER TYPE SLIS_LISTHEADER.
    W_HEADER-TYP = 'H'.
    W_HEADER-INFO = 'WELCOME HEADER LIST'.
    APPEND W_HEADER TO T_HEADER.
    W_HEADER-TYP = 'S'.
    W_HEADER-KEY = 'REPORT:'.
    W_HEADER-INFO = SY-REPID.
    APPEND W_HEADER TO T_HEADER.
    W_HEADER-TYP = 'S'.
    W_HEADER-KEY = 'DATE:'.
    CONCATENATE SY-DATUM+6(2) ' / ' SY-DATUM+4(2) ' / ' SY-DATUM(4) INTO W_HEADER-INFO.
    APPEND W_HEADER TO T_HEADER.
    CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
      EXPORTING
        IT_LIST_COMMENTARY       = T_HEADER.
    ENDFORM.
    reward points,if it is useful

  • Save layout Button in Object Oriented ALV

    Hi  gurus,
    I am working on Object Oriented ALV. I am facing one problem when the outpput get shown on the screen the save layout and select layout buttons are not appearing on the application toolbar of alv.
    TRY .
          cl_salv_table=>factory( IMPORTING r_salv_table = g_alv_out
                                   CHANGING t_table      = i_alv ).
        Set status GUI
          g_alv_out->set_screen_status(
              pfstatus      = 'STANDARD'
              report        = sy-repid
              set_functions = g_alv_out->C_FUNCTIONS_ALL ).
           g_columns = g_alv_out->get_columns( ).
        Set new description texts for columns
          PERFORM f_set_column_name USING:
                'LTEXT' text-001 text-001 text-001 space,
                'NAME1' text-002 text-002 text-002 space,
                'TXZ01' text-003 text-007 text-007 space,
                'KWERT' text-004 text-004 text-004 space,
                'WEMNG' text-005 text-010 text-011 space,
                'BALNC' text-012 text-013 text-014 space,
                'AFNAM' text-006 text-008 text-009 space.
          PERFORM f_set_column_name USING 'WEMNG'
                  space space space 'WAERS'.
          PERFORM f_set_column_name USING 'KWERT'
                  space space space 'WAERS'.
        Set column as hotspot
          g_column ?= g_columns->get_column( 'EBELN' ).
          g_column->set_cell_type( g_column->hotspot ).
          g_events = g_alv_out->get_event( ).
          CREATE OBJECT gr_events .
          SET HANDLER gr_events->on_double_click FOR g_events.
        Display report
          g_alv_out->display( ).
        CATCH cx_salv_msg.
      ENDTRY.
    where in the Status  STANDARD I have entered all the buttons includeing these two buttons
    Can you please Help me in solving this issue.
    thanks,
    Vinod.
    Edited by: vinod parhad on Jul 2, 2010 1:35 PM

    data: gr_layout  type ref to cl_salv_layout,
    gr_alv     type ref to cl_salv_table,
    gs_key     type salv_s_layout_key,
    * in your SALV routine.... after FACTORY call
    gs_key-report = sy-repid.
    * User can save layout.
      gr_layout  = gr_alv->get_layout( ). "layouts
      gr_layout->set_key( gs_key ).  "Pass Program Name
      gr_layout->set_save_restriction( cl_salv_layout=>restrict_none ). "User can save
    See also Rich Heilman's excellent tutorials on SALV by searching for SALV Tutorial,
    See also programs named: SALV* for demonstrations of SALV outputs and how to code.
    Edited by: BreakPoint on Jul 2, 2010 1:46 PM add references for tutorials

  • Total is not getting displayed in the ALV output.

    Hi,
    Total is not getting displayed in the ALV output.
    I m using :REUSE_ALV_BLOCK_LIST_APPEND & REUSE_ALV_BLOCK_LIST_DISPLAY
    Are  there any issues with it as the same settings are working fine with REUSE_ALV_LIST_DISPLAY
    source code:
    DATA: layout TYPE slis_layout_alv,
          IT_eventS  TYPE slis_t_event,
          fcat   TYPE slis_t_fieldcat_alv WITH HEADER LINE,
          rec_fcat TYPE slis_t_fieldcat_alv WITH HEADER LINE.
    TYPES: BEGIN OF ty_tab,
          belnr TYPE dberchz-belnr,
          belzart TYPE dberchz-belzart,
          net TYPE dberchz-nettobtr,
          END OF ty_tab.
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        is_layout                        = layout
        it_fieldcat                      = fcat[]
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    Thanks,
    Gaurav

    Hi
    No I don't think, this is my code (based on your code) and it works fine:
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           WRBTR LIKE BSEG-WRBTR,
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