topic Re: getting data from alv in Application Development and Automation Discussions

getting data from alv

Former Member — Mon, 16 Mar 2009 06:26:54 GMT

Hi All,

I have a report which display's the output in ALV grid. i also have checkbox to all the rows.

my requirement is that if i check any checkbox of a particular row, i should be able to take that data in intenal table.

how to achieve this?

Re: getting data from alv

Former Member — Mon, 16 Mar 2009 06:30:14 GMT

Hi,

You need to write the following code in the User-Command routine :


  DATA: GD_REPID LIKE SY-REPID,
  REF_GRID TYPE REF TO CL_GUI_ALV_GRID.

  DATA: L_VALID TYPE C.

*Code to reflect the changes done in the internal table

  IF REF_GRID IS INITIAL.
    CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
      IMPORTING
        E_GRID = REF_GRID.
  ENDIF.

  IF NOT REF_GRID IS INITIAL.

    CALL METHOD REF_GRID->CHECK_CHANGED_DATA
      IMPORTING
        E_VALID = L_VALID.

  ENDIF.

LOOP AT IT_MAT WHERE CHK = 'X'.
"Process your logic here
ENDLOOP.

Thanks & Regards,

Rock.

Re: getting data from alv

Former Member — Mon, 16 Mar 2009 06:35:52 GMT

A little search could solve you problem more quickly.

refer>

Re: getting data from alv

I355602 — Mon, 16 Mar 2009 06:36:14 GMT

Hi,

Refer this wiki code by me on ALV Grid Display with checkbox to process selected records at runtime

It will definitely help you.

https://www.sdn.sap.com/irj/scn/wiki?path=/display/snippets/alv%252bgrid%252bdisplay%252bwith%252bcheckbox%252bto%252bprocess%252bselected%252brecords%252bat%252bruntime

Regards,

Tarun

Re: getting data from alv

Former Member — Mon, 16 Mar 2009 06:36:45 GMT

Hi Poonam,



* to reflect the data changed into internal table try doing like this:

      DATA : ref_grid TYPE REF TO cl_gui_alv_grid. "new
 
      IF ref_grid IS INITIAL.
        CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
          IMPORTING
            e_grid = ref_grid.
      ENDIF.
 
      IF NOT ref_grid IS INITIAL.
        CALL METHOD ref_grid->check_changed_data.
      ENDIF.

Hope it helps

Regrds

Mansi

Re: getting data from alv

sarbajitm — Mon, 16 Mar 2009 07:07:24 GMT

The below mention process is to

1)First keep a checkbox in your ALV display so that you can mark the row that you wan to delete.

to do so what you have to do is keep a field like below in your final ITAB that you want to ALVdisplay.

BEGIN OF T_final ,

chk(1) TYPE c, for making checkbox..

............

..............

END OF T_final.

2) Then when you create the field catalog for the checkbox(chk field of your ITAB)

write down the following code

WA_fieldcat-fieldname = 'CHK'.

WA_fieldcat-seltext_m = 'CheckBox'.

WA_fieldcat-checkbox = 'X'.

WA_fieldcat-edit = 'X' .

WA_fieldcat-input = 'X'.

WA_fieldcat-tabname = 'IT_FINAL'.

WA_fieldcat-col_pos = 1.

APPEND WA_fieldcat TO IT_fieldcat.

CLEAR WA_fieldcat.

3) Declare a data at your data section of the report

DATA : lc_s_glay TYPE lvc_s_glay.

then before calling REUSE_ALV_GRID_DISPLAY

just write down the following piece of code

lc_s_glay-edt_cll_cb = 'X'.

In the REUSE_ALV_GRID_DISPLAY FM

you must set the follwing 2 Exporting Parameter

i) i_callback_user_command = 'USER_COMMAND'

ii) i_grid_settings = lc_s_glay

for i) write down the following subroutine........

FORM user_command USING I_r_ucomm LIKE sy-ucomm

rs_selfield TYPE slis_selfield.

DATA: l_out_string TYPE string,

l_out_final TYPE ekpo-menge,

l_cntr TYPE i.

CASE I_r_ucomm.

WHEN 'SEL1'. assuming your Fcode

loop at itab into wa_itab where chk = 'X'.

append wa_itab to itab2.

ENDCASE.

ENDFORM.

hope it solve your problem.

Edited by: Sarbajit Majumdar on Mar 16, 2009 12:37 PM