<%@ Page Language="C#" %>
<%@ previousPageType virtualpath ="~/Default.aspx" %>
<script runat="server">
void Page_Load(object sender, EventArgs e) {
if (PreviousPage != null && PreviousPage.IsCrossPagePostBack) {
Msg.Text = "You selected : " + PreviousPage.SelectedColor;
} else { Msg.Text = "No color selected."; }
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" ><body>
<form id="form1" runat="server"><asp:label id="Msg" runat="server"/>
</form></body></html>