Creating a Custom Configuration Section in C#

/*********************************************************************
 * Developer     : Dennis Fazekas
 * Email Address : dennis_fazekas@shi.com
 * Date          : September 2007
 * Description   : 
 * 
 * Changes
 * --------------------------------------------------------------------
 * Date       | Developer       | Description
 * --------------------------------------------------------------------
 * 09/04/2007 | Dennis Fazekas  | Added these comments
 * 09/12/2007 | Dennis Fazekas  | Changed Namespace
**********************************************************************/
using System;
using System.Web.Configuration;

namespace SHI.WebTeam.Common.ConfigurationManager
{
   /// <summary>
   /// This class is actually what loads the custom settings.
   /// </summary>
   public class ShiConfiguration : System.Configuration.ConfigurationSection
   {
      private static string sConfigurationSectionConst = "shiConfiguration";

      /// <summary>
      /// Returns an shiConfiguration instance
      /// </summary>
      public static ShiConfiguration GetConfig()
      {

         return (ShiConfiguration)System.Configuration.ConfigurationManager.
            GetSection(ShiConfiguration.sConfigurationSectionConst) ??
            new ShiConfiguration();

      }
      [System.Configuration.ConfigurationProperty("shiSettings")]
      public ShiSettingCollection shiSettings
      {
         get
         {
            return (ShiSettingCollection)this["shiSettings"] ?? 
               new ShiSettingCollection();
         }
      }
   }
}