页面托管asp.net

我将项目(asp.net3.5)托管在服务器中.使用其IP访问该页面.
例如
http://127.0.0.7/Home
问题是，如果他输入http://127.0.0.7/Home/Pages
，则可以查看我的项目文件夹 pages是我的项目所在的项目中的文件夹.尽管无法访问具有访问权限的页面.他可以轻松浏览我的报告，并从中下载我的文件(* .xls，*.txt ..)，即使他没有源代码，也可以暴露整个项目结构.

请帮助........
在此先感谢......

I hosted my project (asp.net3.5)in a Server. The page is accessed using its IP.
For instance
http://127.0.0.7/Home
The problem is one can view my project folder if he types in http://127.0.0.7/Home/Pages
pages is a folder in my project where my pages resides. although One cant access the pages with access rights. He can easily go through my reports and download my files(*.xls,*.txt..)from it,that is the whole project structure will get exposed, even though he wont get the source code .......

Please Help........
Thanks in advance......