Как получить разрешение экрана

  DATA: lo_consumer       TYPE REF TO cl_gui_props_consumer,
        ls_metric_factors TYPE cntl_metric_factors.

  lo_consumer = cl_gui_props_consumer=>create_consumer( ).
  ls_metric_factors = lo_consumer->get_metric_factors( ).

  WRITE: ls_metric_factors-screen-x,
         ls_metric_factors-screen-y.