re: Anyone know how to allow users to access files and subdirectories in a directory on an aspx web page?
Do you have physical access to IIS server? if so, just go to internet service manager and make the directories browsable.
If you don't have that access, you need to loop through directories, something like this article: File and directory browser application in ASP.NET, Or get one of those nifty 'treeview' .net controls.