topic Re: Problem in Object Oriented ALV -Select column issue in Application Development and Automation Discussions

Problem in Object Oriented ALV -Select column issue

Former Member — Mon, 25 Jan 2010 06:32:33 GMT

Hi,

I am working on one assignment where i m using Object Oriented ALV (OO ALV). I am displaying this ALV in Module pool screen container as a ALV object.

I have took one field 'SELKZ' in Itab for row selection. I have passed 'SELKZ' in 'box_fname' of structure 'lvc_s_layo'. Finally m calling method 'set_table_for_first_display' for grid display

But while executing the program i can't see selection column. Due to that i can't select any row from grid.

Please help

Re: Problem in Object Oriented ALV -Select column issue

Former Member — Mon, 25 Jan 2010 06:56:30 GMT

Hi,

Please pass wa_layout-sel_mode = 'D'.

It will work.

Affable

Arbind

Re: Problem in Object Oriented ALV -Select column issue

Former Member — Mon, 25 Jan 2010 11:40:10 GMT

Hi,

In the screen layout check the checkbox for w/ SelColumn

and provide the name for it as wa-selcolumn

where wa is work area of the internal table. Add selcolumn field in the internal table.

Re: Problem in Object Oriented ALV -Select column issue

Former Member — Mon, 01 Feb 2010 07:22:24 GMT

Hi,

I have passed sel_mode = 'D' and now i can view select column on ALV display

but after doing selection there were no changes seen in ITAB-SELKZ field

thanks,

Re: Problem in Object Oriented ALV -Select column issue

Former Member — Mon, 01 Feb 2010 07:32:44 GMT

Hi,

If u want to see the Selected fields u can see only throgh EVENT HANDLE USER COMMAND

e.g.



FORM sub_handle_user_command  USING   i_ucomm TYPE sy-ucomm.

  REFRESH : gt_selected_rows.
  CLEAR   : wa_selected_rows.

  CALL METHOD gr_alvgrid->get_selected_rows
    IMPORTING
      et_row_no = gt_selected_rows.

  READ TABLE gt_selected_rows INTO wa_selected_rows INDEX 1.
  IF sy-subrc <> 0.
    MESSAGE s000 WITH 'Please Select a row to Creat Vendor Master !'
  ENDIF.

  CASE i_ucomm.
    WHEN 'SUBMIT'.
      ...............
Endcase.
EndForm.

Try this.

It will work....

Please do let me know for any other queries.

Regards

Arbind

Re: Problem in Object Oriented ALV -Select column issue

Former Member — Mon, 01 Feb 2010 09:25:44 GMT

Hi,

Check this link,

Let me know if you want further help.

regards,

Abhijit G. Borkar

Re: Problem in Object Oriented ALV -Select column issue

former_member211857 — Tue, 27 Sep 2011 10:59:30 GMT

HI,

it should be a field in ALV data table for select , for example CHK ( Character len 1 ) see bellow :

"----

TYPES: BEGIN OF wa_out ,

CHK TYPE C LENGTH 1 ."MARK ROW

INCLUDE STRUCTURE ZPP_BARCODE .

TYPES : cellcolors TYPE lvc_t_scol ,

SERNR TYPE objk-SERNR ,

VORNR TYPE afru-VORNR ,

ROWNO TYPE i ,

end of wa_out.

"----

you should update ALV data table with X or space in field CHK

data:

ET_INDEX_ROWS TYPE LVC_T_ROW ,

ET_ROW_NO TYPE LVC_T_ROID ,

wa_ROW_NO LIKE LINE OF ET_ROW_NO.

data: w_cellcolor TYPE lvc_s_scol. "For cell color

data: gt_out TYPE STANDARD TABLE OF wa_out , "ALV data table

wa_out1 type wa_out .

"----

in layout table put CHK to BOX_FNAME field

ls_layout-edit = ''.

ls_layout-zebra = 'X'.

ls_layout-CWIDTH_OPT = 'X' .

ls_layout-BOX_FNAME = 'CHK' .

"----

after user select ALV rows and before process

"----- call GET_SELECTED_ROWS to read selected rows:

CALL METHOD GI_GRID->GET_SELECTED_ROWS

IMPORTING

ET_INDEX_ROWS = ET_INDEX_ROWS

ET_ROW_NO = ET_ROW_NO.

"------now modify ALV table :

LOOP AT ET_ROW_NO INTO wa_ROW_NO .

WA_OUT1-chk = 'X' .

MODIFY GT_out index wa_ROW_NO-ROW_ID FROM WA_OUT1 TRANSPORTING chk .

ENDLOOP.

"----

now you can read selected rows from ALV

loop at gt_out into WA_OUT1 where CHK = 'X' .

.....

....

endloop.

Regards ,

REZA ROSTAMI / MAPNA / ABAP

Re: Problem in Object Oriented ALV -Select column issue

kerem_kayacan — Tue, 27 Sep 2011 14:04:29 GMT

Hi,

CL_GUI_ALV_GRID won't fill SELKZ field automatically. If you really need this field filled, you have to determine selected rows with get_selected_rows method and fill the field by yourself.

Re: Problem in Object Oriented ALV -Select column issue

sarang_gujrati2 — Thu, 29 Sep 2011 08:34:30 GMT

Hi,

You have to modify itab by yourself. use 'data_changed' event in ur local class then loop on to er_data_changed->mt_good_cells and get the index of ROW.

Sarang