Default location for saplogon.ini

C:\Users\username\AppData\Roaming\SAP\Common

Simple call for a fullscreen SALV with basic modifications on columns

  data lo_alv type ref to cl_salv_table.

  " lt_timepos is a sorted table, that doesn't work for salv, lt_tp is a standard table
  lt_tp = lt_timepos. 

  " call factory to get an salv instance for a fullscreen grid (like FM REUSE_ALV_GRID_DISPLAY)

  cl_salv_table=>factory(
    importing r_salv_table = lo_alv
    changing t_table = lt_tp
  ).

  " get collection of a columns

  data(lo_cols) = lo_alv->get_columns( ). 
  lo_cols->set_optimize( 'X' ).

  " hide column 'resid'

  lo_cols->get_column( 'RESID' )->set_visible( '' ).

  " show actual salv

  lo_alv->display( ).