我正在使用 FoDicom 示例解决方案中的 QueryRetrieve SCU 项目...
代码永远不会命中 SaveImage 方法。我正在查询www.dicomserver.co.uk以获取示例图像...我对此很陌生，不知所措。我错过了什么？
var client = DicomClientFactory.Create(_qrServerHost, _qrServerPort, false, _aet, _qrServerAET);
client.NegotiateAsyncOps();
// Find a list of Studies
var request = CreateStudyRequestByPatientName("Cooper");
var studyUids = new List<string>();
request.OnResponseReceived += (req, response) =>
{
studyUids.Add(response.Dataset?.GetSingleValue<string>(DicomTag.StudyInstanceUID));
};
await client.AddRequestAsync(request);
await client.SendAsync();
// find all series from a study that previous was returned
var studyUID = studyUids[0];
request = CreateSeriesRequestByStudyUID(studyUID);
var serieUids = new List<string>();
request.OnResponseReceived += (req, response) =>
{
serieUids.Add(response.Dataset?.GetSingleValue<string>(DicomTag.SeriesInstanceUID));
};
await client.AddRequestAsync(request);
await client.SendAsync();
// now get all the images of a serie with cGet in the same association
client = DicomClientFactory.Create(_qrServerHost, _qrServerPort, false, _aet, _qrServerAET);
var cGetRequest = CreateCGetBySeriesUID(studyUID, serieUids.First());
client.OnCStoreRequest += (DicomCStoreRequest req) =>
{
Console.WriteLine(DateTime.Now.ToString() + " recived");
SaveImage(req.Dataset);
return Task.FromResult(new DicomCStoreResponse(req, DicomStatus.Success));
};
// the client has to accept storage of the images. We know that the requested images are of SOP class Secondary capture,
// so we add the Secondary capture to the additional presentation context
// a more general approach would be to mace a cfind-request on image level and to read a list of distinct SOP classes of all
// the images. these SOP classes shall be added here.
var pcs = DicomPresentationContext.GetScpRolePresentationContextsFromStorageUids(
DicomStorageCategory.Image,
DicomTransferSyntax.ExplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRLittleEndian,
DicomTransferSyntax.ImplicitVRBigEndian);
client.AdditionalPresentationContexts.AddRange(pcs);
await client.AddRequestAsync(cGetRequest);
await client.SendAsync();