* Add following code to 'STATUS_0100'(PBO module) *-----------------------------------------------* * Create tree control PERFORM define_events. * Add following code to 'Z......F01' INCLUDE *-------------------------------------------* *&-------------------------------------------------------------* *& Form DEFINE_EVENTS *&-------------------------------------------------------------* * Define user events *--------------------------------------------------------------* form define_events . data: EVENTS TYPE CNTL_SIMPLE_EVENTS, event type cntl_simple_event. * define the events which will be passed to the backend " node double click event-eventid = CL_GUI_SIMPLE_TREE=>EVENTID_NODE_DOUBLE_CLICK. event-appl_event = 'X'. " process PAI if event occurs APPEND event to events. " expand no children event-eventid = CL_GUI_SIMPLE_TREE=>EVENTID_EXPAND_NO_CHILDREN. event-appl_event = 'X'. APPEND event to events. CALL METHOD GD_TREE->SET_REGISTERED_EVENTS EXPORTING EVENTS = EVENTS EXCEPTIONS CNTL_ERROR = 1 CNTL_SYSTEM_ERROR = 2 ILLEGAL_EVENT_COMBINATION = 3. * assign event handlers in the application class to each desired event SET HANDLER GD_APPLICATION->HANDLE_NODE_DOUBLE_CLICK FOR GD_TREE. SET HANDLER GD_APPLICATION->HANDLE_EXPAND_NO_CHILDREN FOR GD_TREE. endform. " define_events