Amazon.EC2.AmazonEC2Client.DeleteSnapshot C# (CSharp) Method

        internal DeleteSnapshotResponse DeleteSnapshot(DeleteSnapshotRequest request)
        {
            var marshaller = new DeleteSnapshotRequestMarshaller();
            var unmarshaller = DeleteSnapshotResponseUnmarshaller.Instance;

            return Invoke<DeleteSnapshotRequest,DeleteSnapshotResponse>(request, marshaller, unmarshaller);
        }

        public override void Execute()
        {
            Amazon.EC2.AmazonEC2Client client = new Amazon.EC2.AmazonEC2Client(AWSAuthConnection.OUR_ACCESS_KEY_ID, AWSAuthConnection.OUR_SECRET_ACCESS_KEY);
            List<string> snapshotsToDelete = new List<string>();

            if (isVolumeId)
            {
                // delete snapshots belonging to this volume
                DescribeSnapshotsRequest request = new DescribeSnapshotsRequest();
                DescribeSnapshotsResponse response = client.DescribeSnapshots(request);

                foreach (Amazon.EC2.Model.Snapshot s in response.DescribeSnapshotsResult.Snapshot)
                {
                    if (string.Equals(s.VolumeId, id, StringComparison.InvariantCultureIgnoreCase))
                    {
                        DateTime snapshotDate = DateTime.Parse(s.StartTime);
                        if (snapshotDate.AddDays(days) < DateTime.Now)
                            snapshotsToDelete.Add(s.SnapshotId);
                    }
                }
            }
            else
            {
                snapshotsToDelete.Add(id);
            }

            foreach (string snapshotId in snapshotsToDelete)
            {
                Console.WriteLine("Deleting snapshot ID {0}", snapshotId);
                Amazon.EC2.Model.DeleteSnapshotRequest request = new Amazon.EC2.Model.DeleteSnapshotRequest();
                request.SnapshotId = snapshotId;
                Amazon.EC2.Model.DeleteSnapshotResponse response = client.DeleteSnapshot(request);
            }
        }