Code: Alles auswählen.
FORM select_node USING lt_selected_nodes TYPE treev_nks
lv_node TYPE lvc_nkey
lv_fieldname TYPE lvc_fname .
CLEAR lt_selected_nodes.
CLEAR gt_selected_nodes.
CLEAR lv_node.
CLEAR gv_node.
CLEAR lv_fieldname.
CALL METHOD g_alv_tree->get_selected_nodes
CHANGING
ct_selected_nodes = lt_selected_nodes.
IF lt_selected_nodes IS INITIAL.
CALL METHOD g_alv_tree->get_selected_item(
IMPORTING
e_selected_node = lv_node
e_fieldname = lv_fieldname ).
IF lv_node IS INITIAL.
MESSAGE 'Bitte ein Node auswählen'(007) TYPE 'E'.
ENDIF.
ENDIF.
ENDFORM. "select_node