topic Re: Reading fields from ALV display in Application Development and Automation Discussions

Reading fields from ALV display

Former Member — Tue, 08 May 2007 07:39:15 GMT

Hi All,

I have a check box in front of each data record in the ALV display. This check box is editable. The user will check some records after seeing the details and click on a puch button provided. On the click of this button I need to read all the records whose check box has been checked.

However, this edited value of check box is not getting reflected in the program. Is there any FM or any other method through which I can read the changed values in the ALV display ??

Request your urgent help.

Thanks and Regards,

Archana.

Re: Reading fields from ALV display

uwe_schieferstein — Tue, 08 May 2007 07:48:04 GMT

Hello Archana

If you are using class CL_GUI_ALV_GRID then you have to call method go_grid->check_changed_data at PAI of the dynpro displaying the ALV list. This method call will transfer the current data from the frontend (= control) to the backend (= itab in ABAP).

Regards

Uwe

Re: Reading fields from ALV display

Former Member — Tue, 08 May 2007 08:04:21 GMT

Hey thanks !!!

It worked...

Re: Reading fields from ALV display

Former Member — Tue, 08 May 2007 08:05:05 GMT

Hi ,

Please see this example program - BCALV_EDIT_05

I am sure this will help you.

If u have used standard ALV function module(REUSE_ALV_GRID_DISPLAY) instead of class cl_gui_alv_grid , then you can set layout and fieldcatalog accordinglly.

dont forget to add filed

checkbox type c.

in your display table (itab).

fieldcatalog setting :

for field : 'CHECKBOX'.

ls_fcat-checkbox = 'X'.

ls_fcat-edit = 'X'.

In user command subroutine :

check displayed internal table (itab here)

u will find the checkbox-checked record has itab-checkbox = 'X' .

Regards,

Mihir.