public static void DeleteTwin(DigitalTwinsClient client)
        {
            Console.Write("twinId: ");
            string twinId = Console.ReadLine();

            try
            {
                Response res = client.DeleteDigitalTwin(twinId);

                Console.WriteLine("Deleting twin {0}, HTTP status {1}", twinId, res.ReasonPhrase);
            }
            catch (RequestFailedException e)
            {
                Console.WriteLine($"Error {e.Status}: {e.Message}");
            }
            catch (Exception ex)
            {
                Console.WriteLine($"Error: {ex}");
            }
        }