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Jul 17, 2008 at 05:12 AM

Please see the code below --->Event USER_COMMAND not working

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Hi Friends

I have created two buttons on the ALV toolbar and have written code on event USER_COMMAND.

But when I click on the button the desired functionality is not working.

Please check the code below.

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*

  • CLASS lcl_alv_toolbar DEFINITION

----


  • ALV event handler

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CLASS lcl_alv_toolbar DEFINITION.

PUBLIC SECTION.

*Constructor

METHODS: constructor

IMPORTING

io_alv_grid TYPE REF TO cl_gui_alv_grid,

*Event for toolbar

on_toolbar

FOR EVENT toolbar

OF cl_gui_alv_grid

IMPORTING

e_object.

METHODS USER_COMMAND

FOR EVENT USER_COMMAND OF cl_gui_alv_grid

IMPORTING E_UCOMM.

ENDCLASS. "lcl_alv_toolbar DEFINITION

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  • CLASS lcl_alv_toolbar IMPLEMENTATION

----


  • ALV event handler

----


CLASS lcl_alv_toolbar IMPLEMENTATION.

METHOD constructor.

  • Create ALV toolbar manager instance

CREATE OBJECT c_alv_toolbarmanager

EXPORTING

io_alv_grid = io_alv_grid.

ENDMETHOD. "constructor

METHOD on_toolbar.

  • Add customized toolbar buttons.

  • variable for Toolbar Button

t_toolbar-icon = icon_generate.

t_toolbar-butn_type = 0.

t_toolbar-text = 'UPDATE'.

t_toolbar-function = text-009.

APPEND t_toolbar TO e_object->mt_toolbar.

t_toolbar-icon = ICON_COLUMN_RIGHT.

t_toolbar-butn_type = 0.

t_toolbar-text = 'DISPLAY_LOG'.

t_toolbar-function = text-010.

APPEND t_toolbar TO e_object->mt_toolbar.

  • Call reorganize method of toolbar manager to

  • display the toolbar

CALL METHOD c_alv_toolbarmanager->reorganize

EXPORTING

io_alv_toolbar = e_object.

ENDMETHOD.

METHOD USER_COMMAND.

PERFORM UPDATE USING E_UCOMM.

ENDMETHOD. "on_toolbar

ENDCLASS. "lcl_alv_toolbar IMPLEMENTATION

FORM UPDATE USING P_E_UCOMM TYPE sy-ucomm.

  • CASE sy-ucomm.

CASE P_E_UCOMM.

WHEN text-009.

PERFORM UPDATE_DATA.

WHEN text-010.

PERFORM DISPLAY_LOG.

ENDCASE.

ENDFORM.