Type: Boolean
The usePageSequencing property of the WebSession class specifies whether the forms that are generated for JADE Forms or HTML Documents Web-enabled applications have a hidden field with a sequence number that is incremented with each request.
When a response is received from a browser, the sequence number is compared to the one stored in the Web session. If the incoming number is less than the number on the Web session, an exception is raised (
To enforce correct sequencing of HTML pages, set the page_sequencing or html_page_sequencing element in the XML application configuration file to true, or add the following line to the create method of the WebSession subclass.
usePageSequencing := true;