HomeController.cs

        private string _connectionStringKey = "MyCloudStorage";
        private string _containerName = "mycontainer"; // important with lower case letters

        public ActionResult Index()
        {
            ViewBag.Message = "Modify this template to jump-start your ASP.NET MVC application.";
            var files = GetFiles();
            return View(model: files);
        }

        private IEnumerable<string> GetFiles()
        {
            var container = GetContainer();
            foreach (var listBlobItem in container.ListBlobs())
            {
                yield return listBlobItem.Uri.AbsoluteUri;
            }
        }

        [HttpPost]
        public ActionResult Upload(HttpPostedFileBase file)
        {
            var container = GetContainer();
            // Retrieve reference to a blob named "myblob".
            CloudBlockBlob blockBlob = container.GetBlockBlobReference(file.FileName);

            // Create or overwrite the "myblob" blob with contents from a local file.
            using (var fileStream = file.InputStream)
            {
                blockBlob.UploadFromStream(fileStream);
                blockBlob.Properties.ContentType = file.ContentType;
            }
            return RedirectToAction("Index");
        }

        private CloudBlobContainer GetContainer()
        {
            // Retrieve storage account from connection string.
            CloudStorageAccount storageAccount = CloudStorageAccount.Parse(
                CloudConfigurationManager.GetSetting(_connectionStringKey));

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

            // Retrieve reference to a previously created container.
            CloudBlobContainer container = blobClient.GetContainerReference(_containerName);
            // Create the container if it doesn't already exist.
            container.CreateIfNotExists();
            container.SetPermissions(new BlobContainerPermissions
            {
                PublicAccess =
                    BlobContainerPublicAccessType.Blob
            });
            return container;
        }

Index.cshtml

<ul>
    @foreach (var fileUri in Model)
    {
        <li>
            <a href="@fileUri">@fileUri</a>
        </li>
    }
</ul>

@using (Html.BeginForm("Upload", "Home", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
    <label for="file">File:</label>
    <input type="file" name="file" id="file">
 
    <input type="submit" value="Upload">    
}