radio buttons disabling functionality in OOPS ALV

[Former Member]

Hi,

I am facing this peculiar problem in OOPS ALV. the requirement was to have a field and 2 radio buttons in ALV as editable when user clicks on CHANGE mode. but initially the table should be in display mode.

I have used the icons in ALV to provide the radio button functioanlity and its working.. but cant find solution to these 2 issues:

1) how to make radio button display only ?

2) when appending a new row in the ALV, its just appending a row with 4 columns ( 2 of field and 2 of radio button), but it is not able to append icons by default.

KIndly provide help on this. let me know if u need to clarify anything..

Thankx in advance,

Rohan Malik

[Former Member]

Hi Rohan,

I'll try to give precise answer to your problem :

1. At any point of time you want to make Radiobutton display or change on click of your custom Push button you should change contents of your table field CELL_STYLE namely to do so. like

CASE E_UCOMM.

WHEN 'DISPLAY'

Read your display internal table and chek whether contents of field cell_style-style..if it is cl_gui_alv_grid=>mc_style_enabled then make it cl_gui_alv_grid=>mc_style_disabled or vice versa..

wal_cell_stl-fieldname = 'RADIO1'.

wal_cell_stl-style = cl_gui_alv_grid=>mc_style_disabled.

INSERT wal_cell_stl INTO TABLE wal_out_tab-cell_style.

2. When you are appending records in ALV then very first thing should be you should not use standard functionality for adding rows rather you need to create a custom button for adding rows and handle everything regarding the same in event ON_USER_COMMAND. Now to make your radiobutton column display only on addition to row you should be writing something like this in evnt USER_COMMAND

CASE E_UCOMM.

WHEN 'ADD''

wal_cell_stl-fieldname = 'RADIO1'.

wal_cell_stl-style = cl_gui_alv_grid=>mc_style_disabled.

INSERT wal_cell_stl INTO TABLE wal_out_tab-cell_style.

wal_out_tab-radio1 = icon_wd_radio_button_empty.

*&--Append the record

APPEND wal_out_tab TO t_out_tab.

CLEAR wal_out_tab.

the above peice of code will add new row with Radiobutton icon in display mode .

hope this solves your problem..

bye

[Former Member]

below is code for changing contents of ALV with new ones....

FIELD-SYMBOLS:

*&--Holds the value for Item Table

<l_item_tab> TYPE ANY TABLE,

*&--Holds the value for Output line

<l_outtab_line> TYPE type_sec_slsshp_data,

*&--Holds values for changed cells in ALV

<l_changed_cell> TYPE lvc_s_modi.

*&--Getting table with modified data in field-symbol

ASSIGN er_data_changed->mp_mod_rows->* TO <l_item_tab>.

*&--Adding changed values to display table

LOOP AT <l_item_tab> ASSIGNING <l_outtab_line>. "#EC GEN_OK

wl_tabix = sy-tabix.

*&--Getting changed values from frontend

LOOP AT er_data_changed->mt_good_cells ASSIGNING <l_changed_cell>

WHERE tabix = wl_tabix.

*&--Adding changed values to display table

READ TABLE t_alv_data ASSIGNING <fs_alv_data>

INDEX <l_changed_cell>-row_id.

IF sy-subrc = 0.

CASE <l_changed_cell>-fieldname.

*&--When Division

WHEN 'RADIOBUTTON'.

<fs_alv_data>-zzspart = <l_changed_cell>-value.

*&--When Customer

WHEN c_zzkunnr.

<fs_sec_slsshp>-zzkunnr = <l_changed_cell>-value.

<fs_sec_slsshp>-usnam = sy-uname.

<fs_sec_slsshp>-cpudt = sy-datum.

<fs_sec_slsshp>-cputm = sy-uzeit.

ENDCASE.

ENDIF.

ENDLOOP.

[Former Member]

done... thought i didn't use on_data_change event.. i was able to achieve the same thing using is_Ready_for_input.

Thanks for the solution...