Implimenting C-FIND (SCP)

[Chris Horn]

I've been working on implementing C-FIND and I have the SCP running and querying my Database and building a dicom data set.
 
the SCP implements IDicomCFindProvider
in public IEnumerable<DicomCFindResponse> OnCFindRequest(DicomCFindRequest request)
I check the DicomQueryRetrieveLevel to determin the Database query I need
I build a data set and add it to the responce object

this seems to work well for a client created with fo-Dicom
I get get mixed results with clearcanvas, I use the the clearcanvas image viewer app it does not seem to the responce, however if I use the DICOM sample app from cc I get a the responce and all seems good.

if I try and query from Oisrix or any DCMTK based product I get "SCU Failed 0006:020f DIMSE Unexpected PDV type

can any one point me in the right direction?

[Colby Dillion]

Are you running the latest code (v1.0.26)?

[Chris Horn]

yes definatly using v1.0.26, have tried from the nuget package and the the git source same issue

[Colby Dillion]

Just to rule something out, can you try out the latest code from Git?

If that doesn't fix you issue (and it likely won't), can you create a private Gist with your C-Find request handler and send me a message on GitHub with a link to it?

[Vahid Rassouli]

Hi Chris,

could you find any solution for this problem?

[Chris Horn]

yes this prove to be a dumb error on my part, attach the DataSet you create to the pending result then send the sccess result and it all works as expected

[Vahid Rassouli]

Thanks chris

yes, that was the problem!

I've faced a new problem now!

After receiving a DicomCMoveRequest, I temporarily send the dcm images of a directory. (No searching yet!)

Here is the Code:

            public IEnumerable<DicomCMoveResponse> OnCMoveRequest(DicomCMoveRequest request)

            {

                var client = new DicomClient();

                var path =

                    @"DICOM\1.3.12.2.1107.5.2.30.26991.30000013010203201440600000151";

                foreach (var file in Directory.GetFiles(path, "*.dcm"))

                {

                    client.AddRequest(new DicomCStoreRequest(file));

                }

                client.Send("127.0.0.1", 1000, false, Association.CalledAE, Association.CallingAE);

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

            }

this code works fine with a DICOM client of LeadTools, it receives all of the images.

but, Sante DICOM Viewer PRO doesn't get the images.

What am I missing?

Any help please?

Thanks in advance...