How to display data depend upon ListBox value?

Hi Experts and Particularly Hema,
As I asked before how to display data in the ListBox, I got an very good response from you all(particularly Hema) .
Now what my doubt is asked with sample scenario below:
In Screen Painter -
Two fields namely : One List Box and other is I/O used only for displaying purpose i.e., only for output, not for input purpose.
List Box is filled by primary key field(C1) value from one table(T1) when the screen load.(i.e., such code is written in PBO).
Now what I need is :
If the user select any one value in the List Box then it automatically display the corresponding C2 value from T1 in the I/O field.
I think you may all understand what I am trying to ask.Please let me know the solution.
Thanks in advance,
Regards,
Raghu

Simply attached a function code for the listbox... when the user changes the value, you will be able to pick this up in the PAI and loop back to the PBO and redisplay the corresponding output field.
Jonathan

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    I have to display data the following format.
    sales order item description 01/09/2010 02/09/2010 03/09/2010
    100              1         test         3                     4                6
    in currently i am displaying the following format.
    sales order  date1 date2 date3
    item
    description
    1.how to fill field catelog.
    2. i have written code like below,
    wa_lvc_cat-fieldname = 'COLUMNTEXT'.
      wa_lvc_cat-ref_table = 'LVC_S_DETA'.
      APPEND wa_lvc_cat TO lt_lvc_cat.
      wa_fieldcat-fieldname = 'COLUMNTEXT'.
      wa_fieldcat-ref_tabname = 'LVC_S_DETA'.
      wa_fieldcat-key  = 'X'.
      APPEND wa_fieldcat TO lt_fieldcat.
      DESCRIBE TABLE i_final.
      DO sy-tfill TIMES.
      For each line, a column 'VALUEx' is created in the fieldcatalog
      Build Fieldcatalog
        WRITE sy-index TO wa_lvc_cat-fieldname LEFT-JUSTIFIED.
        CONCATENATE 'VALUE' wa_lvc_cat-fieldname
               INTO wa_lvc_cat-fieldname.
        wa_lvc_cat-ref_field = 'VALUE'.
        wa_lvc_cat-ref_table = 'LVC_S_DETA'.
        APPEND wa_lvc_cat TO lt_lvc_cat.
      Build Fieldcatalog
        CLEAR wa_fieldcat.
        wa_fieldcat-fieldname = wa_lvc_cat-fieldname.
        wa_fieldcat-ref_fieldname = 'VALUE'.
        wa_fieldcat-ref_tabname = 'LVC_S_DETA'.
        APPEND wa_fieldcat TO lt_fieldcat.
      ENDDO.
    create dynamic internal table
      CALL METHOD cl_alv_table_create=>create_dynamic_table
        EXPORTING
                it_fieldcatalog = lt_lvc_cat
        IMPORTING
          ep_table        = l_dyntable.
      ASSIGN l_dyntable->* TO <dynamictable>.
    create structure as structure of the internal table
      CREATE DATA l_structure LIKE LINE OF <dynamictable>.
      ASSIGN l_structure->* TO <header>.
    create structure = structure of the internal table
      CREATE DATA l_structure LIKE i_final.
      ASSIGN l_structure->* TO <ls_table>.
    create field catalog from our table structure
    wa_fieldcat-fieldname = 'DATE'.
    wa_fieldcat-tabname = 'I_FINAL'.
    APPEND wa_fieldcat TO lt_fieldcatalogue.
    wa_fieldcat-fieldname = 'CNT'.
    wa_fieldcat-tabname = 'I_FINAL'.
    APPEND wa_fieldcat TO lt_fieldcatalogue.
    wa_fieldcat-fieldname = 'FUNCT'.
    wa_fieldcat-tabname = 'I_FINAL'.
    APPEND wa_fieldcat TO lt_fieldcatalogue.
      wa_fieldcat-fieldname = 'ITEM'.
      wa_fieldcat-tabname = 'I_FINAL'.
      APPEND wa_fieldcat TO lt_fieldcatalogue.
      wa_fieldcat-fieldname = 'TRANS'.
      wa_fieldcat-tabname = 'I_FINAL'.
      APPEND wa_fieldcat TO lt_fieldcatalogue.
    *call function 'REUSE_ALV_FIELDCATALOG_MERGE'
    exporting
       i_structure_name       = <LS_TABLE>
    changing
       ct_fieldcat            = lt_fieldcatalogue
    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.
      DESCRIBE TABLE lt_fieldcatalogue.
    fill the internal to display <dynamictable>
      DO sy-tfill TIMES.
        IF sy-index = 1.
          READ TABLE lt_fieldcatalogue INTO wa_fieldcat INDEX 1.
        ENDIF.
      For each field of it_table
        ASSIGN COMPONENT 1 OF STRUCTURE <header> TO <dynheader>.
        IF sy-subrc NE 0. EXIT .ENDIF.
        READ TABLE lt_fieldcatalogue INTO wa_fieldcat INDEX sy-index.
      Fill 1st column
        <dynheader> = wa_fieldcat-seltext_m.
        IF <dynheader> IS INITIAL.
          <dynheader> = wa_fieldcat-fieldname.
        ENDIF.
    *filling the other columns
        LOOP AT i_final INTO  <ls_table>.
          l_col = sy-tabix + 1.
          ASSIGN COMPONENT sy-index OF STRUCTURE <ls_table> TO <dyndata>.
          IF sy-subrc NE 0. EXIT .ENDIF.
          ASSIGN COMPONENT l_col OF STRUCTURE <header> TO
          <dynheader>.
          IF sy-subrc NE 0. EXIT .ENDIF.
          WRITE <dyndata> TO <dynheader> LEFT-JUSTIFIED.
        ENDLOOP.
        APPEND <header> TO <dynamictable>.
      ENDDO.
    *layout for alv output
      lt_layout-zebra = 'X'.
      lt_layout-no_colhead = 'X'..
      lt_layout-colwidth_optimize ='X'.
      lt_layout-window_titlebar = 'ALV GRID TRANSPOSED'.
    *alv grid output for display
      CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
        EXPORTING
          is_layout   = lt_layout
          it_fieldcat = lt_fieldcat
        TABLES
          t_outtab    = <dynamictable>.
    Plz correct me code.

    here's a sample to prepare a alv-fieldcatalog with many similar value-fields:
    *get metadata of itab
    DESCRIBE FIELD itab INTO td.
      LOOP AT td-types INTO watypes.
        READ TABLE td-names INTO wanames INDEX  watypes-idx_name.
        CHECK sy-subrc = 0.
        MOVE wanames-name TO fld-name.
        READ TABLE td-names INTO wanames INDEX  watypes-idx_help_id .
        MOVE wanames-name TO fld-def.
        WHILE wanames-continue = '*'.
          hindex = watypes-idx_help_id + 1.
          READ TABLE td-names INTO wanames INDEX  hindex.
          CONCATENATE fld-def  wanames-name INTO fld-def.
        ENDWHILE.
        APPEND fld.
      ENDLOOP.
    *build fieldcatalog
      LOOP AT fld.
        CLEAR katalog.
        katalog-fieldname = fld-name.
        IF fld-name = 'RCOMP'
         OR fld-name ='GSBER'
         OR fld-name ='ITEM'
         OR fld-name ='FUNKTION'.
          katalog-key = 'X'.
        ENDIF.
        SPLIT fld-def AT '-' INTO t f.
        SELECT SINGLE scrtext_m leng
               FROM  dd03m INTO: (katalog-reptext_ddic, katalog-outputlen)
               WHERE  tabname     = t
               AND    fieldname   = f
               AND    ddlanguage  = sy-langu.
        IF sy-subrc <> 0.
          katalog-reptext_ddic = fld-name.
        ENDIF.
        IF fld-name = 'TXT'.
          katalog-outputlen = 30.
        ELSEIF fld-name = 'GSBER'.
          katalog-outputlen = 4.
        ELSE.
          katalog-tabname = t.
        ENDIF.
    *here: different value-fields
        IF fld-name BETWEEN 'KSL00' AND 'KSL99'.
          IF fld-name <> 'KSL99'.
            CONCATENATE 'Periode' fld-name+3(2) '/' jahr INTO
                         katalog-reptext_ddic SEPARATED BY space.
    *hide fields
            IF NOT fld-name+3(2)  IN buper.
              katalog-no_out = 'X'.
            ENDIF.
          ELSE.
            katalog-outputlen = 19.
            IF ohnevj = 'X'.
              katalog-reptext_ddic = 'Summe'.
            ELSE.
    *previous year
              CONCATENATE 'Periode' buper-low '/' vorjahr INTO
                           katalog-reptext_ddic SEPARATED BY space.
            ENDIF.
          ENDIF.
          katalog-currency = 'EUR'.
          katalog-do_sum = 'X'.
          katalog-inttype  = 'P'.
          katalog-datatype = 'CURR'.
        ENDIF.
    *hide more fields
        CASE fld-name.
          WHEN 'GSBER'.
            MOVE x_gebe TO katalog-no_out.
            katalog-reptext_ddic = 'Gsbr'.
          WHEN 'ITEM'.
            MOVE x_item TO katalog-no_out.
          WHEN 'FUNKTION'.
            MOVE x_func TO katalog-no_out.
          WHEN 'TXT'.
            MOVE x_text TO katalog-no_out.
        ENDCASE.
        APPEND katalog TO cat.
      ENDLOOP.
    grx
    A.

  • How to display data in table with dynamic rows, section wise in a page.

    Hello all,
    I work on report creation in BI Publisher where I need to display data from xml in a table in pdf format.The output page is divided into two vertical sections , containing tables, with exactly same columns on left and right sections. The number of rows in table depends on the output of the fetching query. The page is to be populated in such a way that, at first, the left table is populated, then the next rows fill up the table on the right section of the page, if more rows are left, they fill up the tables on next page[first the left table, and then the right one, in a similar fashion as in page 1]
    On a bird's eye view, the data needs to be simply mapped to a table, with dynamic number of rows, and so can span number of pages depending on size of data. On a implementation level, I am stuck in getting the left section of the page populated first, then the right section[in place of the right page], and then the next page.
    Please guide me if someone has any idea in getting this achieved.
    Thanks in advance.

    Thanks for the response...
    I am able to get the desired functionality. I just need the tables to be inside a bigger table, that also has a dividing line between the two columns. This is was is intended in the req. provided to me. The column formatting option provides me a line ,but that is not further modifiable .Please help me in getting a perpendicular line between the two columns, which I need to be of a specified width and color.

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