Windows Store Apps and Windows Azure Queue Storage (C#)

using Microsoft.WindowsAzure.Storage;
using Microsoft.WindowsAzure.Storage.Auth;
using Microsoft.WindowsAzure.Storage.Queue;

// Create the connectionstring
String StorageConnectionString = "DefaultEndpointsProtocol=https;AccountName=[yourAccount];AccountKey=[yourKey]";

// Retrieve storage account from connection string.
 CloudStorageAccount storageAccount = CloudStorageAccount.Parse(StorageConnectionString);

// Create the queue client
CloudQueueClient queueClient = storageAccount.CreateCloudQueueClient();

    public sealed partial class MainPage : Page
    {


        protected async override void OnNavigatedTo(NavigationEventArgs e)
        {
            // Create the connectionstring
            String StorageConnectionString = "DefaultEndpointsProtocol=https;AccountName=[yourAccount];AccountKey=[yourKey]";

            // Retrieve storage account from connection string.
            CloudStorageAccount storageAccount = CloudStorageAccount.Parse(StorageConnectionString);

            // Create the queue client
            CloudQueueClient queueClient = storageAccount.CreateCloudQueueClient();

            // Retrieve a reference to a queue
            CloudQueue queue = queueClient.GetQueueReference("myqueue");

            // Create the queue if it doesn't already exist
            await queue.CreateIfNotExistsAsync();
      
        }

    }

    public sealed partial class MainPage : Page
    {


        protected async override void OnNavigatedTo(NavigationEventArgs e)
        {
            // Create the connectionstring
            String StorageConnectionString = "DefaultEndpointsProtocol=https;AccountName=[yourAccount];AccountKey=[yourKey]";

            // Retrieve storage account from connection string.
            CloudStorageAccount storageAccount = CloudStorageAccount.Parse(StorageConnectionString);

            // Create the queue client
            CloudQueueClient queueClient = storageAccount.CreateCloudQueueClient();

            // Retrieve a reference to a queue.
            CloudQueue queue = queueClient.GetQueueReference("myqueue");

            // Create the queue if it doesn't already exist.
            await queue.CreateIfNotExistsAsync();

            // Create a message and add it to the queue.
            CloudQueueMessage message = new CloudQueueMessage("Hello World! 1");
            await queue.AddMessageAsync(message);
      
        }

    }

    public sealed partial class MainPage : Page
    {


        protected async override void OnNavigatedTo(NavigationEventArgs e)
        {
            // Create the connectionstring
            String StorageConnectionString = "DefaultEndpointsProtocol=https;AccountName=[yourAccount];AccountKey=[yourKey]";

            // Retrieve storage account from connection string.
            CloudStorageAccount storageAccount = CloudStorageAccount.Parse(StorageConnectionString);

            // Create the queue client
            CloudQueueClient queueClient = storageAccount.CreateCloudQueueClient();

            // Retrieve a reference to a queue.
            CloudQueue queue = queueClient.GetQueueReference("myqueue");

            // Fetch the queue attributes.
            await queue.FetchAttributesAsync();

            // Retrieve the cached approximate message count.
            int? cachedMessageCount = queue.ApproximateMessageCount;

            // Display number of messages.

            this.lblResult.Text = cachedMessageCount.ToString();

      
        }

    }

    public sealed partial class MainPage : Page
    {
        public MainPage()
        {
            this.InitializeComponent();
        }


        protected async override void OnNavigatedTo(NavigationEventArgs e)
        {

            // Create the connectionstring
            String StorageConnectionString = "DefaultEndpointsProtocol=https;AccountName=[yourAccount];AccountKey=[yourKey]";

            // Retrieve storage account from connection string.
            CloudStorageAccount storageAccount = CloudStorageAccount.Parse(StorageConnectionString);

            // Create the queue client
            CloudQueueClient queueClient = storageAccount.CreateCloudQueueClient();

            // Retrieve a reference to a queue.
            CloudQueue queue = queueClient.GetQueueReference("myqueue");

            // Peek at the next message
           // CloudQueueMessage peekedMessage = queue.PeekMessageAsync();
            CloudQueueMessage peekedMessage = await queue.PeekMessageAsync();

            // Display message.
            this.lblResult.Text = peekedMessage.AsString;
      
        }

    }

    public sealed partial class MainPage : Page
    {
        public MainPage()
        {
            this.InitializeComponent();
        }


        protected async override void OnNavigatedTo(NavigationEventArgs e)
        {

            // Create the connectionstring
            String StorageConnectionString = "DefaultEndpointsProtocol=https;AccountName=[yourAccount];AccountKey=[yourKey]";

            // Retrieve storage account from connection string.
            CloudStorageAccount storageAccount = CloudStorageAccount.Parse(StorageConnectionString);

            // Create the queue client
            CloudQueueClient queueClient = storageAccount.CreateCloudQueueClient();

            // Retrieve a reference to a queue.
            CloudQueue queue = queueClient.GetQueueReference("myqueue");

            // Peek at the next message
            CloudQueueMessage peekedMessage = await queue.PeekMessageAsync();

            // Display message.
            this.lblResult.Text = peekedMessage.AsString;

            //*** Do Process ***//
            //
            //
            //
            //*** Do Process ***//

            // Get the next message
            CloudQueueMessage retrievedMessage = await queue.GetMessageAsync();

            //Process the message in less than 30 seconds, and then delete the message
            await queue.DeleteMessageAsync(retrievedMessage);
      
        }

    }

            //*** Do Process ***//
            //
            //
            //
            //*** Do Process ***//

            //Process the message in less than 30 seconds, and then delete the message
            await queue.DeleteMessageAsync(retrievedMessage);