/// <summary>
        /// Initializes a new instance of the <see cref="BlobServiceClient"/>
        /// class.
        /// </summary>
        /// <param name="connectionString">
        /// A connection string includes the authentication information
        /// required for your application to access data in an Azure Storage
        /// account at runtime.
        ///
        /// For more information, <see href="https://docs.microsoft.com/en-us/azure/storage/common/storage-configure-connection-string"/>.
        /// </param>
        /// <param name="options">
        /// Optional client options that define the transport pipeline
        /// policies for authentication, retries, etc., that are applied to
        /// every request.
        /// </param>
        public BlobServiceClient(string connectionString, BlobClientOptions options)
        {
            var conn = StorageConnectionString.Parse(connectionString);

            _uri = conn.BlobEndpoint;
            options ??= new BlobClientOptions();
            _pipeline = options.Build(conn.Credentials);
        }
 /// <summary>
 /// Initializes a new instance of the <see cref="BlobServiceClient"/>
 /// class.
 /// </summary>
 /// <param name="serviceUri">
 /// A <see cref="Uri"/> referencing the blob service.
 /// </param>
 /// <param name="authentication">
 /// An optional authentication policy used to sign requests.
 /// </param>
 /// <param name="options">
 /// Optional client options that define the transport pipeline
 /// policies for authentication, retries, etc., that are applied to
 /// every request.
 /// </param>
 internal BlobServiceClient(Uri serviceUri, HttpPipelinePolicy authentication, BlobClientOptions options)
 {
     _uri = serviceUri;
     options ??= new BlobClientOptions();
     _pipeline = options.Build(authentication);
 }