navigation

rbuser

?Hello

I create a report with several header (one header for the fisrt page and
another header for the others pages), on footer. In the detail band there
are several subreports. Some information appear on the first page and I
overdo the other information on the new page. All my information appear
correctly in the preview. But when I navigate (before-back)in the preview
the displaying is not correct: The 2 presentations are mixing.
What can I do?

Best regards
Rege



--- posted by geoForum on http://delphi.newswhat.com

nardmoseley

- by default, each time you navigate to a page, the page is generated on the
fly. The dataset record position as of the start of the page is restored and
the page, band and component fire as the page generates.

- one option is to set Report.CachePages to True. That way each page will be
generated only once.

- the other option is to check your event-handler code and make sure that is
able to function properly. Use TppVariable components to perform all
calculations (they know how to save/restore intermediate results between
pages, so that the claculations work properly)