topic Double Click event in module pool in Application Development and Automation Discussions

Double Click event in module pool

Former Member — Thu, 05 Feb 2009 12:55:56 GMT

Hi,

I have created alv list using contanier, which displays sales order no & its details.

so after clicking on order no. its calls VA02 transaction.

How to get this?

Thanks in advance

Re: Double Click event in module pool

Former Member — Thu, 05 Feb 2009 13:12:29 GMT

hi,

Hope it helps.....

w_alv_event_rec    TYPE REF TO lcl_eventhandler,

class lcl_eventhandler definition.
PUBLIC SECTION.
handle_double_click FOR EVENT double_click OF cl_gui_alv_grid
        IMPORTING
          e_row
          e_column
          es_row_no.

endclass.

CLASS lcl_eventhandler IMPLEMENTATION.

  METHOD handle_double_click.

    CALL TRANSACTION VA02.

  ENDMETHOD.                    "handle_double_click

ENDCLASS.                    "lcl_eventhandler IMPLEMENTATION


CREATE OBJECT w_alv_event_rec.

  SET HANDLER w_alv_event_rec->handle_double_click FOR w_grid_find. ---->THIS IS THE INSTANCE OF THE CLASS CL_GUI_ALV_GRID.

This part of the code should be written before you display the values on the grid.

CREATE OBJECT w_alv_event_rec.

SET HANDLER w_alv_event_rec->handle_double_click FOR w_grid_find. -

>THIS IS THE INSTANCE OF THE CLASS CL_GUI_ALV_GRID.

Thanks,

Ibrahim

Re: Double Click event in module pool

Former Member — Thu, 05 Feb 2009 13:14:44 GMT

Hi,

Add the below snippet in your program

"Declare a callback subroutine variable 
DATA: : wa_callback_subroutine TYPE slis_formname,

"intialise the subroutine variable to the routine name handling the user command double click
wa_callback_subroutine = 'USER_COMMAND'.

"simpy Add sunbroutine varibale declared above in the ALV display routine in callback_user_command import parameter
i_callback_user_command           = wa_callback_subroutine

"Define the user_command subroutine as below

FORM user_command  USING okcode    LIKE sy-ucomm
                       lselfield TYPE slis_selfield.
  CASE okcode.
    WHEN '&IC1'. " SAP standard code for double-clicking
      CASE lselfield-sel_tab_field."check if double click is only on
        WHEN '<internaltablename-fieldname>'."aufnr not on any other field
          SET PARAMETER ID 'ANR' FIELD lselfield-value.
          CALL TRANSACTION '<tcode>' AND SKIP FIRST SCREEN.
      ENDCASE.
  ENDCASE.

"OR add the code as required by you but sy-ucomm is &IC1 a

ENDFORM.                    "user_command

hope this will solve your problem.

Pooja

Re: Double Click event in module pool

Former Member — Thu, 05 Feb 2009 13:24:49 GMT

CASE sy-ucomm.

*when user clicks a order num

WHEN '&IC1'.

READ TABLE itab INDEX slis_selfield-tabindex INTO wa_itab.

IF sy-subrc = 0.

CALL TRANSACTION wa_itab-tcode.

ENDIF.

Re: Double Click event in module pool

Former Member — Thu, 05 Feb 2009 17:15:23 GMT

METHOD handle_double_click.

CALL METHOD gcl_alv_grid->get_current_cell

IMPORTING

e_row = lv_row

e_value = lv_value

es_col_id = ls_col_info.

If the user double clicked on the order number, lv_value will have the order number. If not, then lv_row should correspond to the row of data in the it_outtab used to display the ALV grid using call method gcl_alv_grid->set_table_for_first_display

read table it_outtab index lv_row.

Then set your parameter ID's with order # and Call Transaction.