Help with deleting temp files

Hello everybody,


I'm testing a program in asp.net which creates reports on the fly. EVerything's fine. When a user clicks a button, a window pops up and shows a pdf file from the crystal report. This is very easy, so they can print easily the report, close the window and browse further. Cause I found out that most people closed the browser window when they tried to close the pdf.

Right now, I want to make a clean up to remove those temporary pdf files on my intranet server.

I am just wondering how I could do this cause my pdf filename is based on my sessionId and when I do a delete from that file based on the sessionId, it doesn't get removed :(

Has anyone other ideas how I could clean temporary files without interrupting other users ?

I also can't delete them in one one step cause when I do this, I get a file not found error.

If someone knows some solutions and if you want an example of my code, please do a page.postback ;)

Thanks in advance !

Bjorn

Could you put a delete routine in the Session_End Sub in the Global.asax ?