internal DeleteStackResponse DeleteStack(DeleteStackRequest request)
        {
            var marshaller = new DeleteStackRequestMarshaller();
            var unmarshaller = DeleteStackResponseUnmarshaller.Instance;

            return Invoke<DeleteStackRequest,DeleteStackResponse>(request, marshaller, unmarshaller);
        }

        /// <summary>
        /// Initiates the asynchronous execution of the DeleteStack operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DeleteStack operation.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// <returns>The task object representing the asynchronous operation.</returns>
        public Task<DeleteStackResponse> DeleteStackAsync(DeleteStackRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new DeleteStackRequestMarshaller();
            var unmarshaller = DeleteStackResponseUnmarshaller.Instance;

            return InvokeAsync<DeleteStackRequest,DeleteStackResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }

        public void DeleteStackMarshallTest()
        {
            var request = InstantiateClassGenerator.Execute<DeleteStackRequest>();
            var marshaller = new DeleteStackRequestMarshaller();

            var internalRequest = marshaller.Marshall(request);
            var jsonRequest = UTF8Encoding.UTF8.GetString(internalRequest.Content);                        
            Comparer.CompareObjectToJson<DeleteStackRequest>(request,jsonRequest);

        }

 IAsyncResult invokeDeleteStack(DeleteStackRequest deleteStackRequest, AsyncCallback callback, object state, bool synchronized)
 {
     IRequest irequest = new DeleteStackRequestMarshaller().Marshall(deleteStackRequest);
     var unmarshaller = DeleteStackResponseUnmarshaller.GetInstance();
     AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
     Invoke(result);
     return result;
 }

        /// <summary>
        /// <para>Deletes a specified stack. Once the call completes successfully, stack deletion starts. Deleted stacks do not show up in the
        /// DescribeStacks API if the deletion has been completed successfully.</para>
        /// </summary>
        /// 
        /// <param name="deleteStackRequest">Container for the necessary parameters to execute the DeleteStack service method on
        /// AmazonCloudFormation.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
		public Task<DeleteStackResponse> DeleteStackAsync(DeleteStackRequest deleteStackRequest, CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new DeleteStackRequestMarshaller();
            var unmarshaller = DeleteStackResponseUnmarshaller.GetInstance();
            return Invoke<IRequest, DeleteStackRequest, DeleteStackResponse>(deleteStackRequest, marshaller, unmarshaller, signer, cancellationToken);
        }

        /// <summary>
        /// Initiates the asynchronous execution of the DeleteStack operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DeleteStack operation on AmazonCloudFormationClient.</param>
        /// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
        /// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
        ///          procedure using the AsyncState property.</param>
        /// 
        /// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndDeleteStack
        ///         operation.</returns>
        public IAsyncResult BeginDeleteStack(DeleteStackRequest request, AsyncCallback callback, object state)
        {
            var marshaller = new DeleteStackRequestMarshaller();
            var unmarshaller = DeleteStackResponseUnmarshaller.Instance;

            return BeginInvoke<DeleteStackRequest>(request, marshaller, unmarshaller,
                callback, state);
        }

        public void DeleteStackMarshallTest()
        {
            var operation = service_model.FindOperation("DeleteStack");

            var request = InstantiateClassGenerator.Execute<DeleteStackRequest>();
            var marshaller = new DeleteStackRequestMarshaller();
            var internalRequest = marshaller.Marshall(request);
            var validator = new AWSQueryValidator(internalRequest.Parameters, request, service_model, operation);
            validator.Validate();
        }

        public void DeleteStackMarshallTest()
        {
            var request = InstantiateClassGenerator.Execute<DeleteStackRequest>();
            var marshaller = new DeleteStackRequestMarshaller();

            var internalRequest = marshaller.Marshall(request);
            var jsonRequest = UTF8Encoding.UTF8.GetString(internalRequest.Content);                        
            Comparer.CompareObjectToJson<DeleteStackRequest>(request,jsonRequest);

            var webResponse = new WebResponseData
            {
                Headers = {
                    {"x-amzn-RequestId", Guid.NewGuid().ToString()},
                    {"x-amz-crc32","0"}
                }
            };
            var jsonResponse = new JsonSampleGenerator(service_model, service_model.FindOperation("DeleteStack").ResponseStructure).Execute();
            webResponse.Headers.Add("Content-Length", UTF8Encoding.UTF8.GetBytes(jsonResponse).Length.ToString());
            UnmarshallerContext context = new JsonUnmarshallerContext(Utils.CreateStreamFromString(jsonResponse), false, webResponse);
            var response = DeleteStackResponseUnmarshaller.Instance.Unmarshall(context)
                as DeleteStackResponse;
            InstantiateClassGenerator.ValidateObjectFullyInstantiated(response);
        }

  /// <summary>
  /// <para> Deletes a specified stack. Once the call completes successfully, stack deletion starts. Deleted stacks do not show up in the
  /// DescribeStacks API if the deletion has been completed successfully. </para>
  /// </summary>
  /// 
  /// <param name="deleteStackRequest">Container for the necessary parameters to execute the DeleteStack service method on
  ///           AmazonCloudFormation.</param>
  /// 
 public DeleteStackResponse DeleteStack(DeleteStackRequest deleteStackRequest) 
 {           
     IRequest<DeleteStackRequest> request = new DeleteStackRequestMarshaller().Marshall(deleteStackRequest);
     DeleteStackResponse response = Invoke<DeleteStackRequest, DeleteStackResponse> (request, this.signer, DeleteStackResponseUnmarshaller.GetInstance());
     return response;
 }

        IAsyncResult invokeDeleteStack(DeleteStackRequest request, AsyncCallback callback, object state, bool synchronized)
        {
            var marshaller = new DeleteStackRequestMarshaller();
            var unmarshaller = DeleteStackResponseUnmarshaller.Instance;

            return Invoke(request, callback, state, synchronized, marshaller, unmarshaller, signer);
        }

        /// <summary>
        /// Initiates the asynchronous execution of the DeleteStack operation.
        /// <seealso cref="Amazon.CloudFormation.IAmazonCloudFormation.DeleteStack"/>
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DeleteStack operation.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// <returns>The task object representing the asynchronous operation.</returns>
		public async Task<DeleteStackResponse> DeleteStackAsync(DeleteStackRequest request, CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new DeleteStackRequestMarshaller();
            var unmarshaller = DeleteStackResponseUnmarshaller.GetInstance();
            var response = await Invoke<IRequest, DeleteStackRequest, DeleteStackResponse>(request, marshaller, unmarshaller, signer, cancellationToken)
                .ConfigureAwait(continueOnCapturedContext: false);
            return response;
        }