Azure Mobile SDK Base Model for Sync Entity

AzureServerSyncModelBase.cs

using Microsoft.Azure.Mobile.Server.Tables;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Web;

namespace Ecrumbs.Service.Data
{
	public class AzureServerSyncModelBase : ITableData
	{

		public DateTimeOffset DeviceCreatedAt { get; set; }

		#region Azure Sync Properties

		[Key]
		[TableColumn(TableColumnType.Id)]
		[MaxLength(36)]
		public string Id { get; set; }

		[DatabaseGenerated(DatabaseGeneratedOption.Computed)]
		[TableColumn(TableColumnType.CreatedAt)]
		public DateTimeOffset? CreatedAt { get; set; }


		[DatabaseGenerated(DatabaseGeneratedOption.Computed)]
		[TableColumn(TableColumnType.UpdatedAt)]
		public DateTimeOffset? UpdatedAt { get; set; }

		[TableColumn(TableColumnType.Version)]
		[Timestamp]
		public byte[] Version { get; set; }

		[TableColumn(TableColumnType.Deleted)]
		public bool Deleted { get; set; }

		#endregion
	}
}