public static void Run([BlobTrigger("devicetwindemo/{name}", Connection = "testblob")] Stream myBlob, string name, ILogger log)
        {
            log.LogInformation($"C# Blob trigger function Processed blob\n Name:{name} \n Size: {myBlob.Length} Bytes");


            string storageAccount_connectionString = "";
            string iotHubstr  = "";
            string deviceName = "";
            string filePath   = "";

            string SAStokenURL = new BlobSAStokenHelper().GetblobFileSASToken(storageAccount_connectionString, filePath, name);

            RegistryManager registryManager = RegistryManager.CreateFromConnectionString(iotHubstr);
            DeviceManager   deviceManager   = new DeviceManager(registryManager);

            deviceManager.ConfigDevice(deviceName, SAStokenURL).GetAwaiter().GetResult();

            return;
        }