Azure Blob and Entity Table Integration, Extending the Thumbnail Sample

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using Microsoft.WindowsAzure;
using Microsoft.WindowsAzure.StorageClient;

namespace Thumbnails_WebRole
{
    public class PhotoTableDataModel:TableServiceEntity
{
    //partition key is album name and rowkey is datetime_guid which is the blob container id and blob name
        
        public PhotoTableDataModel(string partitionKey, string rowKey)
        : base(partitionKey, rowKey)
    {
    }

    public PhotoTableDataModel(): this(Guid.NewGuid().ToString(), String.Empty)
    {
    }
    public int blobcounter { get; set; }
    public string PhotoName { get; set; }
    public string PhotoComment { get; set; }
    public DateTime PhotoTakenDate { get; set; }
    public DateTime PhotoUploadDate { get; set; }
   
}
    public class PhotoTableDataModelwithUrl : PhotoTableDataModel
    {
        //Mainly for easy data binding to display images
        public string Url { get; set; }
    }
   
}