Get azure blob files inside Sub Directories

In Microsoft doc's we can find code to get blob files inside a container using c#. What if Container has some Sub Directories with blob data/files. How we can replicate the folder structure in our local machine.

       There might a change Container contains empty folder or a file. Below code snippet will help to create the same Azure Container structure. here i have used ASPX pages as per my requirement. we can use other applications as well.

To get Azure connection string use below URL: 

https://docs.microsoft.com/en-us/azure/storage/common/storage-configure-connection-string

        public string storageAccountName = "azure storage account name";
        public string accessKey = "your azure accesskey";
        public string containerName = "myfirstblobcontainer";
        public string connectiongString = "Azure connection string";
        public string rootPath = @"C:\Users\Home\Downloads\your folder Name";

        protected void Page_Load(object sender, EventArgs e)
        {
            CloudStorageAccount storageAccount = new CloudStorageAccount(
    new Microsoft.WindowsAzure.Storage.Auth.StorageCredentials(storageAccountName, accessKey), true);

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

            // Get a reference to a container named "mycontainer."
            CloudBlobContainer container = blobClient.GetContainerReference(containerName);

            // If "mycontainer" doesn't exist, create it.
            container.CreateIfNotExistsAsync();

            // Get a reference to a blob named "myblob".
            CloudBlockBlob blockBlob = container.GetBlockBlobReference("myblob");

            GetBlobData(container);
        }
        public void GetBlobData(CloudBlobContainer container)
        {
            // Loop over items within the container and output the length and URI.
            foreach (IListBlobItem item in container.ListBlobs(null, false))
            {
                if (item.GetType() == typeof(CloudBlockBlob))
                {
                    CloudBlockBlob blob = (CloudBlockBlob)item;
                    DownloadBlobAsync(container, item);
                }
                else if (item.GetType() == typeof(CloudPageBlob))
                {
                    CloudPageBlob pageBlob = (CloudPageBlob)item;
                }
                else if (item.GetType() == typeof(CloudBlobDirectory))
                {
                    CloudBlobDirectory directory = (CloudBlobDirectory)item;
                    ListBlobsOfDirectory(container, directory);
                }
                else
                {
                    CloudBlobDirectory directoryFiles = (CloudBlobDirectory)item;
                }
            }
        }

        private void ListBlobsOfDirectory(CloudBlobContainer container, CloudBlobDirectory directory)
        {
            foreach (IListBlobItem item in directory.ListBlobs())
            {
                var type = item.GetType();
                if (type == typeof(CloudBlockBlob))
                {
                    //Trace.TraceInformation(obj.Uri.ToString());
                    DownloadBlobAsync(container, item);
                }
                else if (type == typeof(CloudBlobDirectory))
                {
                    ListBlobsOfDirectory(container, (CloudBlobDirectory)item);
                }
            }
        }
        public void DownloadBlobAsync(CloudBlobContainer container, IListBlobItem item)
        {

            CloudBlockBlob blob = (CloudBlockBlob)item;
            string fileCompletePath = rootPath;
            // Get a reference to a blob named "photo1.jpg".
            CloudBlockBlob blockBlob = container.GetBlockBlobReference(blob.Name);
            string fileName = blob.Name;
            if (fileName.Contains(@"/"))
            {
                string[] folderNames = fileName.Split('/');
                int folderCount = folderNames.Length;
                //for two directories
                if (folderNames.Length == 2)
                {
                    string folderName = folderNames[0];
                    CreateIfMissing(rootPath + @"\" + folderName);
                    fileCompletePath = rootPath + @"\" + folderName;
                    CreateFile(blockBlob, fileCompletePath + @"\" + folderNames[folderCount - 1]);
                }
                //For sub folders
                else if (folderNames.Length > 2)
                {
                    string pathToBeCreate = string.Empty;
                    ////Here we are creating subfolders then creating file.
                    for (int i = 0; i < folderNames.Length - 1; i++)
                    {
                        string folderName = folderNames[i];
                        pathToBeCreate += i == 0 ? folderName : @"\" + folderName;
                        CreateIfMissing(rootPath + @"\" + pathToBeCreate);
                    }
                    fileCompletePath = rootPath + @"\" + pathToBeCreate;
                    CreateFile(blockBlob, fileCompletePath + @"\" + folderNames[folderCount - 1]);
                }
            }
            else
            {
                CreateFile(blockBlob, fileCompletePath + @"\" + blockBlob.Name);
            }
        }

        private void CreateFile(CloudBlockBlob blockBlob, string filePath)
        {
            //Save the blob contents to a file named
            using (var fileStream = System.IO.File.OpenWrite(filePath))
            {
                blockBlob.DownloadToStream(fileStream);
            }
        }
        private void CreateIfMissing(string path)
        {
            bool folderExists = Directory.Exists(path);
            if (!folderExists)
            {
                Directory.CreateDirectory(path);
            }
        }