Configure Silverlight 3 Applications using the Web.config File from ASP.NET

using System;
using System.Web;
using System.Text;
using System.Collections.Specialized;
using System.Configuration;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace SilverlightConfigurationDemoWeb
{
    public partial class Default : System.Web.UI.Page
    {
        private void SaveSilverlightDeploymentSettings(Literal litSettings)
        {
            NameValueCollection appSettings = ConfigurationManager.AppSettings;

            StringBuilder SB = new StringBuilder();
            SB.Append("<param name=\"InitParams\" value=\"");

            int SettingCount = appSettings.Count;
            for (int Idex = 0; Idex < SettingCount; Idex ++)
            {
                SB.Append(appSettings.GetKey(Idex));
                SB.Append("=");
                SB.Append(appSettings[Idex]);
                SB.Append(",");
            }
            SB.Remove(SB.Length - 1, 1);
            SB.Append("\" />");

            litSettings.Text = SB.ToString();
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            Response.Cache.SetCacheability(HttpCacheability.NoCache);
            SaveSilverlightDeploymentSettings(ParamInitParams);
        }
    }
}