asp.net如何取得asp设置的cookies

Question

the following works for1. cookie.asp:
<% 
Response.Cookies("xxx")= "sugarxxx"
Response.Cookies("mycookie")("type1") = "sugar"
Response.Cookies("mycookie")("type2") = "ginger snap"
%> <%=Request.Cookies("hello")%><BR>
2. cookie.aspx:<script language="C#" runat="server">
void Page_Load (Object sender, EventArgs e)
{
 if (!IsPostBack)
 {
  HttpCookie hc = new HttpCookie("hello","world");
  Response.Cookies.Add(hc);
  Response.Write(Request.Cookies["xxx"].Value + "<BR>");
  Response.Write(Request.Cookies["mycookie"].Value + "<BR>");
 }
}
</script>