<%@ page language="C#" %> <script runat="server"> void Page_Load(object sender, System.EventArgs e) { string appPath = this.Request.ApplicationPath; Configuration config = Configuration.GetConfigurationForUrl(appPath); ConfigurationSection section = config.Sections["appSettings"]; this.textBox1.Text = section.GetRawXml().OuterXml; } </script> <html> <head runat="server"> <title>Untitled Page</title> </head> <body> <form runat="server"> <asp:textbox id="textBox1" runat="server" textmode="MultiLine" width="300px" height="100px"> </asp:textbox> </form> </body> </html>