How to use the Generic List in asp.net profile?

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C#2.0

C#

ASP.NET

Visual-Studio

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Hello Everybody,I am working on the simple shopping website and now I am working on the cart_page and I trying to make cart_page by using the asp.net profile.Even I already write the code to enter the one product in the profile.But if the user want to enter the number of products.Then the problem will be occur.So can you please tell me how to use the System.Collections.Generic.List in the asp.net profile.Here below is the code to enter the one product in using profile:

Web.config:-

<pre lang="xml"> <authentication mode="Windows" />
    <anonymousIdentification enabled="true"/>
    <profile automaticSaveEnabled="false" >
      </providers>-->
      <properties>
        <add name="Id" type="int" allowAnonymous="true"/>
        <add name="Name" type="String" allowAnonymous="true" />
        <add name="ImageUrl" type="String" allowAnonymous="true"/>
        <add name="Price" type="int" allowAnonymous="true"/>
        <add name="Item" type="int" allowAnonymous="true" />
        </properties>
    </profile>

This is the coding of Cart_page.
ProfileShopcart.aspx.cs:-

public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
((Label)DataList1.Controls[0].FindControl("LblName")).Text = (Profile.Name).ToString();
((Image)DataList1.Controls[0].FindControl("Image1")).ImageUrl = (Profile.ImageUrl).ToString();
(((TextBox)DataList1.Controls[0].FindControl("TxtItem")).Text) = (Profile.Item).ToString();
(((Label)DataList1.Controls[0].FindControl("LblPrice")).Text) = (Profile.Price).ToString();
Profile.Save();
}
}
protected void Button1_Click(object sender, EventArgs e)
{
Profile.Name = ((Label)DataList1.Controls[0].FindControl("LblName")).Text;
Profile.ImageUrl = ((Image)DataList1.Controls[0].FindControl("Image1")).ImageUrl;
Profile.Item = int.Parse(((TextBox)DataList1.Controls[0].FindControl("TxtItem")).Text);
Profile.Price = int.Parse(((Label)DataList1.Controls[0].FindControl("LblPrice")).Text);
string ProductID = (Request.QueryString["ProductID"]);


Profile.Save();
}

}