CL_GUI_ALV_GRID- Toolbar - eigener Button

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    DATA button  TYPE stb_button.
    CLEAR button.
    button-function  = 'SUBRC'.
    button-icon      = icon_execute.
    button-quickinfo = 'Funktion'.
    button-butn_type = 2.
    button-disabled  = ' '.
    button-text = 'meine Funktion'.
    APPEND button TO e_object->mt_toolbar.

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CLASS lcl_event_receiver DEFINITION.
  PUBLIC SECTION.
    METHODS:
    handle_toolbar
        FOR EVENT toolbar OF   
            cl_gui_alv_grid
            IMPORTING e_object  
                      e_interactive,
    handle_user_command
        FOR EVENT user_command OF 
            cl_gui_alv_grid
            IMPORTING e_ucomm.
ENDCLASS.

Code: Alles auswählen.

CLASS lcl_event_receiver IMPLEMENTATION.
  METHOD handle_toolbar.
  DATA button  TYPE stb_button.
*   Einfügen eines Separators = 
*   senkrechter Strich zum Absetzen 
*   von anderen Buttons
    CLEAR button.
    button-butn_type = 3. "Separator
    APPEND button TO e_object->mt_toolbar.


*   Einfügen Button
    CLEAR button.
    button-function  = 'RETURN'. 
    button-icon      = icon_execute.  
    button-quickinfo = 'Info'.
    button-butn_type = '2' "normaler Btn.
    button-disabled  = ' '.
    button-text = 'Meine Funktion'.
    APPEND button TO e_object->mt_toolbar.
  ENDMETHOD.

  METHOD handle_user_command.
    CASE e_ucomm.
      WHEN 'RETURN'.
*       hier kommt Quellcode für 
*       Funktion rein
      WHEN OTHERS.
    ENDCASE.
  ENDMETHOD.

ENDCLASS.

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DATA gref_event_receiver type ref to 
lcl_event_receiver.

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CALL METHOD grid->set_table_for_first_display
      EXPORTING
[...]
* a) instanziieren
CREATE OBJECT gref_event_receiver.

* b) registrieren
SET HANDLER gref_event_receiver->handle_user_command
              gref_event_receiver->handle_toolbar FOR ALL INSTANCES.

* c) Methodenaufruf, löst Ereignis 
*    toolbar aus und zeigt Button an 
  CALL METHOD grid->set_toolbar_interactive.