/// 设置存储桶生命周期
        public void PutBucketLifecycle()
        {
            //.cssg-snippet-body-start:[put-bucket-lifecycle]
            try
            {
                string bucket = "examplebucket-1250000000"; //格式:BucketName-APPID
                PutBucketLifecycleRequest request = new PutBucketLifecycleRequest(bucket);
                //设置 lifecycle
                LifecycleConfiguration.Rule rule = new LifecycleConfiguration.Rule();
                rule.id     = "lfiecycleConfigureId";
                rule.status = "Enabled"; //Enabled,Disabled

                rule.filter        = new COSXML.Model.Tag.LifecycleConfiguration.Filter();
                rule.filter.prefix = "2/";

                //指定分片过期删除操作
                rule.abortIncompleteMultiUpload = new LifecycleConfiguration.AbortIncompleteMultiUpload();
                rule.abortIncompleteMultiUpload.daysAfterInitiation = 2;

                request.SetRule(rule);

                //执行请求
                PutBucketLifecycleResult result = cosXml.PutBucketLifecycle(request);
                //请求成功
                Console.WriteLine(result.GetResultInfo());
            }
            catch (COSXML.CosException.CosClientException clientEx)
            {
                //请求失败
                Console.WriteLine("CosClientException: " + clientEx);
            }
            catch (COSXML.CosException.CosServerException serverEx)
            {
                //请求失败
                Console.WriteLine("CosServerException: " + serverEx.GetInfo());
            }

            //.cssg-snippet-body-end
        }