if Not Page.IsPostBack then
dim navigate=New SortedList
navigate.Add("ArrayList","/dynamic/dotnet/aspnet_arraylist.html")
navigate.Add("Hashtable","/dynamic/dotnet/aspnet_hashtable.html")
navigate.Add("SortedList","/dynamic/dotnet/aspnet_sortedlist.html")
navigate.Add("XML Files","/dynamic/dotnet/aspnet_xml.html")
rb.DataValueField="Value"
sub navigate(s as Object, e As EventArgs)
response.redirect(rb.SelectedItem.Value)
<asp:RadioButtonList id="rb" runat="server"
AutoPostBack="True" onSelectedIndexChanged="navigate" />