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Refresh Icon in ALV OO

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former_member680493
Participant

‎2009 Jan 29 10:22 PM

0 Kudos
810

Hi experts,

I have a column icon in my alv oo and when i change the iconname, the alv doesnt refresh to the new icon!

Com you help me???

Tks in advance

1 ACCEPTED SOLUTION

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Former Member

‎2009 Jan 30 3:32 AM

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261

Hi,

Data : grid2  type ref to cl_gui_alv_grid,

call method grid2->refresh_table_display.

Check the demo program BCALV_GRID_02

2 REPLIES 2

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Former Member

‎2009 Jan 30 3:32 AM

0 Kudos
262

Hi,

Data : grid2  type ref to cl_gui_alv_grid,

call method grid2->refresh_table_display.

Check the demo program BCALV_GRID_02

Go to solution
I355602
Product and Topic Expert
Product and Topic Expert

‎2009 Jan 30 3:34 AM

0 Kudos
261

Hi,

For refreshing the ALV grid using OO use code:-


*&---------------------------------------------------------------------*
*          TABLES
*&---------------------------------------------------------------------*
TABLES : ekpo.

*&---------------------------------------------------------------------*
*          PARAMETERS DECLARATION
*&---------------------------------------------------------------------*
PARAMETERS : z_ebeln TYPE ekpo-ebeln.

*&---------------------------------------------------------------------*
*          TYPE DECLARATION
*&---------------------------------------------------------------------*
TYPES : BEGIN OF t_ekpo,
        ebeln TYPE ekpo-ebeln,
        ebelp TYPE ekpo-ebelp,
        matnr TYPE ekpo-matnr,
        werks TYPE ekpo-werks,
        menge TYPE ekpo-menge,
        END OF t_ekpo.

*&---------------------------------------------------------------------*
*          DATA DECLARATION
*&---------------------------------------------------------------------*

DATA : rep_name TYPE sy-repid,
       check(1),
       rep(25),
       ok_code TYPE sy-ucomm.

*INTERNAL TABLE
DATA : it_ekpo TYPE STANDARD TABLE OF t_ekpo.

*NAME OF CUSTOM CONTAINER ADDED ON SCREEN
DATA : z_container TYPE scrfname VALUE 'PO_CONTAINER'. "name of container on screen

DATA : z_custom_container TYPE REF TO cl_gui_custom_container.

*ALV GRID CONTAINER
DATA : z_grid TYPE REF TO cl_gui_alv_grid.

*FIELD CATALOG
DATA : it_fieldcat TYPE lvc_t_fcat,
       wa_fieldcat TYPE lvc_s_fcat.

*LAYOUT
DATA : wa_layout TYPE lvc_s_layo.

*&---------------------------------------------------------------------*
*          INITIALIZATION
*&---------------------------------------------------------------------*
INITIALIZATION.
  rep_name = sy-repid.
  check = 'X'.
  CONCATENATE text-001 rep_name INTO rep SEPARATED BY space.

*----------------------------------------------------------------------*
*       CLASS lcl_oo_alv DEFINITION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS lcl_oo_alv DEFINITION.
  PUBLIC SECTION.
    METHODS populate_itab IMPORTING ebeln TYPE zekpo-ebeln.
    METHODS create_field_catalog.
    METHODS create_layout.
    METHODS display_alv.
    METHODS refresh_alv.

  PRIVATE SECTION.
    DATA : po TYPE ekpo-ebeln.

ENDCLASS.                    "lcl_oo_alv DEFINITION

*----------------------------------------------------------------------*
*       CLASS lcl_oo_alv IMPLEMENTATION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS lcl_oo_alv IMPLEMENTATION.

  METHOD populate_itab.
    me->po = ebeln.

    SELECT ebeln
       ebelp
       matnr
       werks
       menge
       FROM ekpo
       INTO TABLE it_ekpo
       WHERE ebeln EQ po.
  ENDMETHOD.                    "populate_itab

  METHOD create_field_catalog.
    wa_fieldcat-fieldname = 'EBELN'.
    wa_fieldcat-coltext = 'PO #'.
    APPEND wa_fieldcat TO it_fieldcat.
    CLEAR wa_fieldcat.

    wa_fieldcat-fieldname = 'EBELP'.
    wa_fieldcat-coltext = 'Item'.
    APPEND wa_fieldcat TO it_fieldcat.
    CLEAR wa_fieldcat.

    wa_fieldcat-fieldname = 'MATNR'.
    wa_fieldcat-coltext = 'Material'.
    APPEND wa_fieldcat TO it_fieldcat.
    CLEAR wa_fieldcat.

    wa_fieldcat-fieldname = 'WERKS'.
    wa_fieldcat-coltext = 'Plant'.
    APPEND wa_fieldcat TO it_fieldcat.
    CLEAR wa_fieldcat.

    wa_fieldcat-fieldname = 'MENGE'.
    wa_fieldcat-coltext = 'Qty.'.
    APPEND wa_fieldcat TO it_fieldcat.
    CLEAR wa_fieldcat.
  ENDMETHOD.                    "create_field_catalog

  METHOD create_layout.
    wa_layout-grid_title = rep.
    wa_layout-zebra = check.
  ENDMETHOD.                    "create_layout

  METHOD display_alv.

    CALL METHOD z_grid->set_table_for_first_display
    EXPORTING
*    i_buffer_active               =
*    i_bypassing_buffer            =
*    i_consistency_check           =
*    i_structure_name              =
*    is_variant                    =
*    i_save                        =
*    i_default                     = 'X'
      is_layout                     = wa_layout
*    is_print                      =
*    it_special_groups             =
*    it_toolbar_excluding          =
*    it_hyperlink                  =
*    it_alv_graphics               =
*    it_except_qinfo               =
*    ir_salv_adapter               =
    CHANGING
      it_outtab                     = it_ekpo
      it_fieldcatalog               = it_fieldcat
*    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.

  ENDMETHOD.                    "display_alv

  METHOD refresh_alv.

    REFRESH it_ekpo.

    SELECT ebeln
           ebelp
           matnr
           werks
           menge
           FROM ekpo
           INTO TABLE it_ekpo.


    CALL METHOD z_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.


  ENDMETHOD.                    "refresh_alv

ENDCLASS.                    "lcl_oo_alv IMPLEMENTATION

*&---------------------------------------------------------------------*
*          CLASS INSTANCE VARIABLE
*&---------------------------------------------------------------------*
DATA : obj1 TYPE REF TO lcl_oo_alv.

*&---------------------------------------------------------------------*
*          START OF SELECTION
*&---------------------------------------------------------------------*
START-OF-SELECTION.

*CREATE OBJECT
  CREATE OBJECT : obj1.

  CALL METHOD obj1->populate_itab
    EXPORTING
      ebeln = z_ebeln.

*&---------------------------------------------------------------------*
*          CALL SCREEN
*&---------------------------------------------------------------------*
  CALL SCREEN 1011.

*&---------------------------------------------------------------------*
*&      Module  STATUS_1010  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE status_1011 OUTPUT.
  SET PF-STATUS '1011'.
*  SET TITLEBAR 'xxx'.

*CUSTOM CONTAINER INSTANCE
  CREATE OBJECT z_custom_container
    EXPORTING
*           parent                      =
      container_name              = z_container
*           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.

*ALV GRID INSTANCE
  CREATE OBJECT z_grid
    EXPORTING
*    i_shellstyle      = 0
*    i_lifetime        =
      i_parent          = z_custom_container
*    i_appl_events     = space
*    i_parentdbg       =
*    i_applogparent    =
*    i_graphicsparent  =
*    i_name            =
*    i_fcat_complete   = space
*  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.

  CALL METHOD obj1->create_field_catalog.

  CALL METHOD obj1->create_layout.

  CALL METHOD obj1->display_alv.

ENDMODULE.                 " STATUS_1010  OUTPUT

*&---------------------------------------------------------------------*
*&      Module  USER_COMMAND_1010  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE user_command_1011 INPUT.

  ok_code = sy-ucomm.

  CASE ok_code.

    WHEN 'REFRESH'.
      CALL METHOD obj1->refresh_alv.

    WHEN 'BACK'.
      LEAVE TO SCREEN 0.

    WHEN 'EXIT'.
      LEAVE PROGRAM.

  ENDCASE.

ENDMODULE.                 " USER_COMMAND_1010  INPUT

Hope this solves your problem.

Thanks & Regards,

Tarun Gambhir