public ActionResult Create(PollRequestModel model)
        {
            CloudStorageAccount storageAccount = CloudStorageAccount.Parse(
               CloudConfigurationManager.GetSetting("StorageConnectionString"));

            // Create the blob client 
            CloudBlobClient blobClient = storageAccount.CreateCloudBlobClient();

            // Retrieve a reference to a container 
            CloudBlobContainer container = blobClient.GetContainerReference("images");

            // Create the container if it doesn't already exist
            container.CreateIfNotExist();
            Poll poll = new Poll()
            {
                PollId = Guid.NewGuid(),
                Active = true,
                CategoryId = model.Category,
                CreatedDate = DateTime.Now,
                UserId = 1
            };
            foreach (var file in model.Files)
            {
                try
                {
                    var stream = file.InputStream;
                   
                    
                    CloudBlob blob = container.GetBlobReference(file.FileName);
                    blob.UploadFromStream(stream);
                    //Create Poll
                   
                    poll.PollItems.Add(new PollItem(){
                        PollItemId = Guid.NewGuid(),
                        Active = true,
                        CreatedDate = DateTime.Now,
                        ImageUrl = blob.Uri.OriginalString,
                        UserId = 1
                    });

                   
                    
                    //blob.UploadFile(file);
                }
                catch (Exception ex)
                {
                    return Json(new { success = false, message = ex.Message }, "application/json");
                }
            }
            db.Polls.Add(poll);
            db.SaveChanges();
            return Json(new { success = true }, "text/html");

         
        }
 public PollResponseModel(Poll poll)
 {
     this.Category = poll.CategoryId;
     this.MemberId = poll.UserId;
     this.PollID = poll.PollId;
     List<PollItemResponseModel> urls = new List<PollItemResponseModel>();
     List<PollItem> items = poll.PollItems.ToList();
     foreach (var item in items)
     {
         urls.Add(new PollItemResponseModel(item));
     }
     this.Urls = urls;
 }