文件上传下载\WebSite1\App_Data\FileUpDown.mdf ............\........\........\FileUpDown_log.ldf ............\........\Default.aspx ............\........\Default.aspx.cs ............\........\File\存储过程.txt ............\........\web.config ............\存储过程.txt ............\WebSite1\App_Data ............\........\File ............\WebSite1 文件上传下载