public override void Invoke(AWSCredentials creds, RegionEndpoint region, int maxItems) { AmazonEC2Config config = new AmazonEC2Config(); config.RegionEndpoint = region; ConfigureClient(config); AmazonEC2Client client = new AmazonEC2Client(creds, config); DescribeExportImageTasksResponse resp = new DescribeExportImageTasksResponse(); do { DescribeExportImageTasksRequest req = new DescribeExportImageTasksRequest { NextToken = resp.NextToken , MaxResults = maxItems }; resp = client.DescribeExportImageTasks(req); CheckError(resp.HttpStatusCode, "200"); foreach (var obj in resp.ExportImageTasks) { AddObject(obj); } }while (!string.IsNullOrEmpty(resp.NextToken)); }