I come by this post to seek your help, I use delphi 10.3 with intraweb 15 and especially the iwmodalwindow component, unfortunately the component does not refresh, it always displays the same file, the code is:
with iwmodalwindow do
reset;
src:='report.pdf';
show;
end
when I change the request I delete the file and create another one but I have the old file which comes back despite it being deleted