Seting duplex from code

Otzi

On my report page1 I have default setting duplex=dmVertical. I try with the next code from page footer to turn off duplex without success:

procedure PageFooter1OnBeforePrint(Sender: TfrxComponent);
begin
  if engine.finalpass and (engine.totalpages = 1) then
    page1.duplex := dmNone;                                                               
end;

I also tried with "report.page1.duplex := dmNone" with no success;

If I use "page1.duplex := dmNone;" from main procedure (before first pass) works fine

gordk

once you have started processing the page it is to late to change props.
use something else in the main procedure to determine the duplex setting.
perhaps record count of a dataset.

Otzi

Dont' understand why cannot change props between or after processing pages - if I manually change props from preview > edit page change of duplex is used as I expect