I used ALV to list a report. On the Application Tool Bar, I added few push button. One of them, I want to let user check the box, and then click, and select all other records but not checked records. I want to use the button invert_line. And I am trying to search for function code of a icon "ICON_INVERT_LINE". Hoping that it(SAP) already took care of it just like Select All, and I don't need write any code in program.
For example, for "Select All", the function code is "&ALL", for "Deselect All" is "&SAL".
I need use the function of Invert Line, any documents include the function code for it? Any tips?
Appreciate your help.
