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When-Form-Navigate Trigger

Description

Fires when navigation between forms takes place, such as when the user changes the focus to another loaded form.

Definition Level form

Legal Commands:

unrestricted Built-ins, restricted Built-ins

Enter Query Mode:

no

Usage Notes

Use a When-Form-Navigate trigger to perform actions when any cross form navigation takes place without relying on window activate and window deactivate events.

On Failure

no effect

When-Form-Navigate Trigger Example

This is an example of a procedure that can be called when Oracle Forms fires the When-Form-Navigate Trigger.

DECLARE
win_id WINDOW := FIND_WINDOW('WINDOW12');
BEGIN
if (GET_WINDOW_PROPERTY(win_id,WINDOW_STATE) = 'MAXIMIZE' THEN
SET_WINDOW_PROPERTY(win_id,WINDOW_STATE,MINIMIZE);
else
SET_WINDOW_PROPERTY(win_id,WINDOW_STATE,MAXIMIZE);
end if;
END;