HttpContext.GetAppConfig
<%@ Page Language="vb" %> <html> <head> <script runat="server"> Sub Page_Load() Dim i As Integer Dim nv As NameValueCollection nv = HttpContext.GetAppConfig("appSettings") For i = 0 To nv.Count - 1 Response.Write(nv.GetKey(i) & " = " & nv(i) & "<br/>") Next End Sub </script> </head> <body> <asp:label id="Message" runat="server"/> </body> </html> <%-- <?xml version="1.0" encoding="utf-8" ?> <configuration> <appSettings> <add key="foo" value="bar"/> <add key="foo2" value="bar2"/> </appSettings> </configuration> --%>