>I have a form with a pageframe. I am adding the same container to every page dynamically. This container has a listbox with a cursor as a rowsource. Obviously this cursor is going to be the same rowsource for every listbox on every page. I am thinking to create a datasession for every container so all its local data will be isolated and can be changed without effecting other pages. Is that possible?

You'll have to create a business object based on the session class to retrieve the data in XML.

XmlToCursor() that into a cursor using sys(2015) as the cursor name, and set that to the control's record source.