SYSTEM.TAB_NEW_PAGE
The system variable SYSTEM.TAB_NEW_PAGE specifies the name of the tab page to which navigation occurred. Use it inside a When-Tab-Page-Changed trigger.
/* Use system variable SYSTEM.TAB_NEW_PAGE inside a
** When-Tab-Page-Changed trigger to change the label of
** the tab page to UPPERCASE when an end user navigates
** into the tab page:
*/
DECLARE
tp_nm VARCHAR2(30);
tp_id TAB_PAGE;
tp_lbl VARCHAR2(30);
BEGIN
tp_nm := :SYSTEM.TAB_NEW_PAGE;
tp_id := FIND_TAB_PAGE(tp_nm);
tp_lbl := GET_TAB_PAGE_PROPERTY(tp_id, label);
IF tp_nm LIKE 'ORD%' THEN
SET_TAB_PAGE_PROPERTY(tp_id, label, 'ORDERS');
END IF;
END;
SYSTEM.TAB_PREVIOUS_PAGE examples