alv using cl_salv_table

former_member842213 — Tue, 27 Feb 2007 10:05:48 GMT

hi,

I need to create a alv using cl_salv* class, how could i make the outlength of a field

as 20

in reuse_alv:

wa_fcat-outputen = 20.

thanks a lot...........................

Re: alv using cl_salv_table

athavanraja — Tue, 27 Feb 2007 10:07:55 GMT

check out this tutorial on this by Rich

https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/207dc670-6e8e-2910-3297-d1a1ae9c04e8 [original link is broken]

Re: alv using cl_salv_table

former_member842213 — Tue, 27 Feb 2007 10:42:17 GMT

Im not able to access the page.im getting page can not be displayed

Re: alv using cl_salv_table

athavanraja — Tue, 27 Feb 2007 10:45:25 GMT

try this

https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/207dc670-6e8e-2910-3297-d1a1ae9c04e8 [original link is broken]

Re: alv using cl_salv_table

uwe_schieferstein — Tue, 27 Feb 2007 21:23:55 GMT

Hello Santhiya

The following sample report <b>ZUS_SDN_CL_SALV_TABLE_COLUMN</b> shows how to modify the output length of columns. Additionally, the report demonstrates <i>event handling</i>.

*&---------------------------------------------------------------------*
*& Report  ZUS_SDN_CL_SALV_TABLE_COLUMN
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*

REPORT  ZUS_SDN_CL_SALV_TABLE_COLUMN.

TYPE-POOLS: abap.


DATA:
  gt_knb1        TYPE STANDARD TABLE OF knb1.


DATA:
  go_table       TYPE REF TO cl_salv_table,
  go_events      TYPE REF TO cl_salv_events_table,
  go_columns     TYPE REF TO cl_salv_columns_table,
  go_column      TYPE REF TO cl_salv_column.


PARAMETERS:
  p_outlen       TYPE lvc_outlen  DEFAULT '20'.

*---------------------------------------------------------------------*
*       CLASS lcl_eventhandler DEFINITION
*---------------------------------------------------------------------*
*
*---------------------------------------------------------------------*
CLASS lcl_eventhandler DEFINITION.

  PUBLIC SECTION.

    CLASS-METHODS:
      handle_double_click FOR EVENT
          if_salv_events_actions_table~double_click
          OF cl_salv_events_table
          IMPORTING
            row
            column.

ENDCLASS.                    "lcl_eventhandler DEFINITION

*---------------------------------------------------------------------*
*       CLASS lcl_eventhandler IMPLEMENTATION
*---------------------------------------------------------------------*
*
*---------------------------------------------------------------------*
CLASS lcl_eventhandler IMPLEMENTATION.

  METHOD handle_double_click.
*   define local data
    DATA:
      ls_knb1    TYPE knb1.


    READ TABLE gt_knb1 INTO ls_knb1 INDEX row.
    IF ( syst-subrc = 0 ).
      SET PARAMETER ID 'BUK' FIELD ls_knb1-bukrs.
      SET PARAMETER ID 'KUN' FIELD ls_knb1-kunnr.

      CALL TRANSACTION 'XD03' AND SKIP FIRST SCREEN.
    ENDIF.

  ENDMETHOD.                    "handle_double_click

ENDCLASS.                    "lcl_eventhandler IMPLEMENTATION


START-OF-SELECTION.

  SELECT        * FROM  knb1 INTO TABLE gt_knb1
         WHERE  bukrs  = '1000'.


* Create ALV grid instance
  TRY.
      CALL METHOD cl_salv_table=>factory
*    EXPORTING
*      LIST_DISPLAY   = IF_SALV_C_BOOL_SAP=>FALSE
*      R_CONTAINER    =
*      CONTAINER_NAME =
        IMPORTING
          r_salv_table   = go_table
        CHANGING
          t_table        = gt_knb1.
    CATCH cx_salv_msg .
  ENDTRY.

* Create event instance
  go_events = go_table->get_event( ).

* Set event handler
  SET HANDLER:
    lcl_eventhandler=>handle_double_click FOR go_events.




  PERFORM adjust_column.

  go_table->display( ).

END-OF-SELECTION.
*&---------------------------------------------------------------------*
*&      Form  ADJUST_COLUMN
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM adjust_column .


  CHECK ( p_outlen > 0 ).  " In this case use default output length


* Get columns instance
  go_columns = go_table->get_columns( ).

* Get single column instance
  TRY.
      go_column  = go_columns->get_column( 'LOEVM' ). " delete flag
      go_column->set_output_length( p_outlen ).
    CATCH cx_root.
  ENDTRY.


ENDFORM.                    " ADJUST_COLUMN

Regards

Uwe

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