public void ListBucketspagingTest()
        {
            var lbRequest = new ListBucketsRequest
            {
                Prefix = _className,
                MaxKeys = 2
            };

            while (true)
            {
                var ibRes = _ossClient.ListBuckets(lbRequest);
                if (ibRes.IsTruncated == true)
                {
                    lbRequest.Marker = ibRes.NextMaker;
                }
                else
                {
                    break;
                }
            }
        }
 public static Task <ListBucketsResult> ListBucketsAsync(this IOss client, ListBucketsRequest listBucketsRequest)
 {
     return(Task.Factory.StartNew(() => client.ListBuckets(listBucketsRequest)));
 }