AWSSDK.IntegrationTests.S3.S3TestUtils.DeleteBucketWithObjects C# (CSharp) Method

        public static void DeleteBucketWithObjects(IAmazonS3 s3Client, string bucketName)
        {
            // Validations.
            if (s3Client == null)
            {
                throw new ArgumentNullException("s3Client", "The s3Client cannot be null!");
            }

            if (string.IsNullOrEmpty(bucketName))
            {
                throw new ArgumentNullException("bucketName", "The bucketName cannot be null or empty string!");
            }

            var listVersionsRequest = new ListVersionsRequest
            {
                BucketName = bucketName
            };

            ListVersionsResponse listVersionsResponse = null;
            string lastRequestId = null;

            var exception = new Exception();
            var mre = new AutoResetEvent(false);

            // Iterate through the objects in the bucket and delete them.
            do
            {
                // List all the versions of all the objects in the bucket.
                s3Client.ListVersionsAsync(listVersionsRequest, (result) =>
               {
                   exception = result.Exception;
                   listVersionsResponse = result.Response;
                   mre.Set();
               }, new AsyncOptions() { ExecuteCallbackOnMainThread = false });
                mre.WaitOne();
                Utils.AssertExceptionIsNull(exception);


                lastRequestId = listVersionsResponse.ResponseMetadata.RequestId;

                if (listVersionsResponse.Versions.Count == 0)
                {
                    // If the bucket has no objects break the loop.
                    break;
                }

                var keyVersionList = new List<KeyVersion>(listVersionsResponse.Versions.Count);
                for (int index = 0; index < listVersionsResponse.Versions.Count; index++)
                {
                    keyVersionList.Add(new KeyVersion
                    {
                        Key = listVersionsResponse.Versions[index].Key,
                        VersionId = listVersionsResponse.Versions[index].VersionId
                    });
                }


                var deleteObjectsResponse = new DeleteObjectsResponse();
                // Delete the current set of objects.
                s3Client.DeleteObjectsAsync(new DeleteObjectsRequest
                {
                    BucketName = bucketName,
                    Objects = keyVersionList,
                    Quiet = true
                }, (result) =>
                {
                    deleteObjectsResponse = result.Response;
                    exception = result.Exception;
                    mre.Set();
                }, new AsyncOptions() { ExecuteCallbackOnMainThread = false });
                mre.WaitOne();
                Utils.AssertExceptionIsNull(exception);

                // Set the markers to get next set of objects from the bucket.
                listVersionsRequest.KeyMarker = listVersionsResponse.NextKeyMarker;
                listVersionsRequest.VersionIdMarker = listVersionsResponse.NextVersionIdMarker;

            }
            // Continue listing objects and deleting them until the bucket is empty.
            while (listVersionsResponse.IsTruncated);

            // Bucket is empty, delete the bucket.
            s3Client.DeleteBucketAsync(new DeleteBucketRequest
            {
                BucketName = bucketName
            }, (result) =>
            {
                exception = result.Exception;
                mre.Set();
            }, new AsyncOptions() { ExecuteCallbackOnMainThread = false });

            mre.WaitOne();
            Utils.AssertExceptionIsNull(exception);
        }
    }

 public void ClassCleanup()
 {
     S3TestUtils.DeleteBucketWithObjects(Client, bucketName);
 }