sample.cs

public IEnumerable<DicomCMoveResponse> OnCMoveRequest(DicomCMoveRequest request)
        {
            var dcm = request.Dataset;
            string studyUid = dcm.Get<string>(DicomTag.StudyInstanceUID);

            string studyPath = Path.Combine(Settings.Default.StorageFolder, studyUid);
            if (!Directory.Exists(studyPath))
            {
                yield return new DicomCMoveResponse(request, DicomStatus.ProcessingFailure);
                yield break;
            }

            if (!JoystickSCP.Modalities.ContainsKey(request.DestinationAE))
            {
                yield return new DicomCMoveResponse(request, DicomStatus.QueryRetrieveMoveDestinationUnknown);
                yield return new DicomCMoveResponse(request, DicomStatus.ProcessingFailure);
                yield break;
            }

            var modality = JoystickSCP.Modalities[request.DestinationAE];

            var files = Directory.EnumerateFiles(studyPath, "*.dcm", SearchOption.TopDirectoryOnly);
            bool fail = false;


            foreach (string file in files)
            {
                DicomClient client = new DicomClient();
                var cstore = new DicomCStoreRequest(file, DicomPriority.High);
                cstore.OnResponseReceived = delegate(DicomCStoreRequest req, DicomCStoreResponse res)
                {
                    if (res.Status == DicomStatus.ProcessingFailure)
                    {
                        fail = true;
                    }
                };

                if (fail)
                {
                    yield return new DicomCMoveResponse(request, DicomStatus.ProcessingFailure);
                    yield break;
                }

                client.AddRequest(cstore);
                yield return new DicomCMoveResponse(request, DicomStatus.Pending);
                client.Send(modality.ModalityHost, modality.ModalityPort, false, Settings.Default.ServerAET, modality.ModalityAET);
            }

            yield return new DicomCMoveResponse(request, DicomStatus.Success);
        }

where is JoystickSCP?