ALV tree Check füllen

Code: Alles auswählen.

  DATA: lt_item_layout TYPE lvc_t_laci,
        ls_tree_data   LIKE LINE OF me->mt_tree_data.


  FIELD-SYMBOLS: <ls_item_layout> LIKE LINE OF lt_item_layout.

  APPEND INITIAL LINE TO lt_item_layout ASSIGNING <ls_item_layout>.
  <ls_item_layout>-fieldname  = cl_gui_alv_tree=>c_hierarchy_column_name.
  <ls_item_layout>-chosen     = 'X'.
  <ls_item_layout>-u_chosen   = 'X'.

  me->mo_tree->get_outtab_line(  EXPORTING
                                   i_node_key     = iv_node_key
                                 IMPORTING
                                   e_outtab_line  = ls_tree_data ).

  mo_tree->change_node( EXPORTING
                          i_node_key     = iv_node_key
                          i_outtab_line  = ls_tree_data
                          it_item_layout = lt_item_layout
                        EXCEPTIONS
                          node_not_found = 1
                          OTHERS         = 2 ).