Change the funcionality y a ALV button

[Former Member]

Hi, I need to change the funcionality of the buttons "+" and "-" in an ALV.

I need to throw a function when I push the button "+" or "-" (add line, delete line).

What events do I have to use ?

Thanks

[Former Member]

REUSE_ALV_GRID_DISPLAY

The important parameters are :

I. Export :

i. I_callback_program : report id

ii.<b> I_callback_pf_status_set</b> : routine where a user can set his own pf status or <b>change the functionality of the existing pf status</b>

iii. I_callback_user_command : routine where the function codes are handled

iv. I_structure name : name of the dictionary table

v. Is_layout : structure to set the layout of the report

vi. It_fieldcat : internal table with the list of all fields and their attributes which are to be printed (this table can be populated automatically by the function module REUSE_ALV_FIELDCATALOG_MERGE

vii. It_events : internal table with a list of all possible events of ALV and their corresponding form names.

II. Tables :

i. t_outtab : internal table with the data to be output

Regards

vasu