Building a 3-Tier App with Silverlight 3, .NET RIA Services, and Azure Table Storage

using System;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using Hanray.Azurelight.Command;

namespace Hanray.Azurelight.Control
{
	public class AzurelightController : SilverlightCairngorm.Control.FrontController
	{
		public const string SC_EVENT_LOAD_FEEDBACK = "cgEvent_loadFeedBack";
		public const string SC_EVENT_POST_FEEDBACK = "cgEvent_postFeedBack";
		public const string SC_EVENT_UPDATE_FEEDBACK = "cgEvent_updateFeedBack";
		
		private static readonly AzurelightController _instance = new AzurelightController();  

		/// <summary>
		/// Returns the single instance of the controller
		/// </summary>
		/// <returns>single instance of the dispatcher</returns>
		public static AzurelightController Instance {	get { return _instance; } }

		
		// Explicit static constructor to tell C# compiler
		// not to mark type as beforefieldinit
		static AzurelightController()
		{
		}

		/// <summary>
		/// private constructor
		/// </summary>
		private AzurelightController() 
		{
			base.addCommand(SC_EVENT_LOAD_FEEDBACK, typeof(LoadFeedback));
			base.addCommand(SC_EVENT_POST_FEEDBACK, typeof(PostFeedback));
			base.addCommand(SC_EVENT_UPDATE_FEEDBACK, typeof(UpdateFeedback));
		}

	}
}