topic Re: Problem in Interactive ALV in Application Development and Automation Discussions

Problem in Interactive ALV

former_member1128088 — Thu, 26 Apr 2012 20:15:46 GMT

Hi,

I am trying to build the following functionality in OO ALV. I am trying to show a table whose one of the fields is a single character field. I have shown the field as a check box. Requirement is that the user will click on the check box for n number of entries, and when he clicks a button, the data will be saved in the database.

I have been able to show the table with the check box for each entries, but cant update the internal table when the check box is clicked. I need to catch the records which user has update (clicked the checkbox).

Please help.

Re: Problem in Interactive ALV

Former Member — Thu, 26 Apr 2012 20:36:39 GMT

Hi,

Please have a closer look at BCALV_EDIT_05 (or SALV_DEMO_TABLE_COLUMNS for salv class).

Kr,

Manu.

Re: Problem in Interactive ALV

Aiolos — Fri, 27 Apr 2012 05:03:57 GMT

hi,

let's say it in easy way.

after you check the entries which you want, then you will do 1 action, press 1 button or else.

for this , event will be triggered.

Assume your oo grid name is go_grid, your display data internal table is gt_main.

in the Event capture, use this method: go_grid->check_changed_data,

so the data in internal table gt_main will be updated.(for your case, the checkbox field will be update),

then with these data, do what you want.

Re: Problem in Interactive ALV

Former Member — Fri, 27 Apr 2012 05:15:11 GMT

Hi kushal,

Assuming that you are using CL_GUI_ALV_GRID then

you have to call method go_grid->check_changed_data( ) at PAI

of the dynpro displaying the ALV list in order to retrieve the data from the frontend (= ALV list) to your backend (= itab in ABAP program).

Place this method call as one of the first statements within your USER_COMMAND module (PAI) and the save will work