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LEADTOOLS Medical (Leadtools.Dicom.Scu assembly)
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Get(DicomScp,DicomDataSet) Method






Leadtools.Dicom.Scu Namespace > QueryRetrieveScu Class > Get Method : Get(DicomScp,DicomDataSet) Method
The peer connection to send the C-GET-REQ to
The DICOM data sets which describes the C-GET-REQ information to retrieve.
Sends a C-GET-REQ message to a peer member of a connection defined by Scp.
Syntax
public void Get( 
   DicomScp scp,
   DicomDataSet request
)
'Declaration
 
Public Overloads Sub Get( _
   ByVal scp As DicomScp, _
   ByVal request As DicomDataSet _
) 
'Usage
 
Dim instance As QueryRetrieveScu
Dim scp As DicomScp
Dim request As DicomDataSet
 
instance.Get(scp, request)

            

        

            

            

            

        

            

            
public:
void Get( 
   DicomScp^ scp,
   DicomDataSet^ request
) 

            

        

            

        
            
Parameters
scp


The peer connection to send the C-GET-REQ to
request


The DICOM data sets which describes the C-GET-REQ information to retrieve.

            
            

            
            
            
            
Remarks
The parameter request should contain the QueryRetrieveLevel (0008,0052), which should be one of "STUDY", "SERIES", or "IMAGE".



          
            
Example
This example does an image-level C-GET to retrieve an instance from a DICOM Server that supports C-GET Specifically, it retrieves one of the SMITH^TERRY instances that are in the LXX_SERVER32 database of the CSLeadtools.Dicom.Server.exe Replace XX with the version of the toolkit (i.e. for version 19, this would be L19_SERVER32) This overload takes a DicomDataSet that contains QueryRetrieveLevel, as well as the UIDs associated with the level Note that for this overload of Get, you must specifically add the SOP Class UID of the instance that you are retrieving to the Association

             
    

            
            

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Imports Leadtools
Imports Leadtools.Dicom.Scu
Imports Leadtools.Dicom.Scu.Common
Imports Leadtools.Dicom
Imports Leadtools.Dicom.Common.DataTypes

Public Sub QueryRetrieveScu_Get2()
   DicomEngine.Startup()
   DicomNet.Startup()
   '
   ' Change these parameters to reflect the calling AETitle.
   '
   Dim getScu As New QueryRetrieveScu()
   getScu.AETitle = "LEAD_CLIENT"
   getScu.HostPort = 1000
   getScu.HostAddress = Dns.GetHostEntry(Dns.GetHostName()).AddressList.FirstOrDefault(Function(ip) ip.AddressFamily = AddressFamily.InterNetwork)

   '
   ' Change these parameters to reflect the called AETitle (server).
   '
   Dim scp As New DicomScp()
   scp.AETitle = "LEAD_GET_SCP"
   scp.Port = 404
   scp.Timeout = 60
   scp.PeerAddress = IPAddress.Parse("192.168.0.168")

   AddHandler getScu.BeforeCGet, AddressOf getStudy_BeforeCGet2
   AddHandler getScu.AfterCGet, AddressOf getStudy_AfterCGet2
   AddHandler getScu.ReceivedStoreRequest, AddressOf getStudy_ReceivedStoreRequest2
   AddHandler getScu.BeforeAssociateRequest, AddressOf getStudy_BeforeAssociateRequest2

   ' The C-GET must know the Media Storage SOP Class UID of the DICOM Datasets that you want to retrieve
   ' In this example, the five SMITH^TERRY instances are retrieved
   '    SOP Class UID of the instances is:
   '       MR Image Storage
   '       1.2.840.10008.5.1.4.1.1.4
   '    StudyInstanceUid of the study is:
   '       1.3.12.2.1107.5.2.31.30563.30000008120313112035900000034
   '    SeriesInstanceUid of the series is:
   '       1.3.12.2.1107.5.2.31.30563.2008120317404292381631917.0.0.0
   '    SOPInstanceUid of one of the five instances is:
   '       1.3.12.2.1107.5.2.31.30563.2008120317404382714631941

   Dim studyInstanceUid As String = "1.3.12.2.1107.5.2.31.30563.30000008120313112035900000034"
   Dim seriesInstanceUid As String = "1.3.12.2.1107.5.2.31.30563.2008120317404292381631917.0.0.0"
   Dim sopInstanceUid As String = "1.3.12.2.1107.5.2.31.30563.2008120317404382714631941"

   ' InstanceLevel with a dataset -- retrieves one instance
   Dim ds As New DicomDataSet()
   ds.InsertElementAndSetValue(DicomTag.QueryRetrieveLevel, "IMAGE")
   ds.InsertElementAndSetValue(DicomTag.StudyInstanceUID, studyInstanceUid)
   ds.InsertElementAndSetValue(DicomTag.SeriesInstanceUID, seriesInstanceUid)
   ds.InsertElementAndSetValue(DicomTag.SOPInstanceUID, sopInstanceUid)

   getScu.Get(scp, ds)


   DicomNet.Shutdown()
   DicomEngine.Shutdown()
End Sub

' Here we add the SOP Class UID of the instance that being retrieved to the association
Private Sub getStudy_BeforeAssociateRequest2(ByVal sender As Object, ByVal e As BeforeAssociateRequestEventArgs)
   Dim presentationCount As Integer = e.Associate.PresentationContextCount
   Dim newId As Byte = CByte(2 * (presentationCount + 1))
   e.Associate.AddPresentationContext(newId, DicomAssociateAcceptResultType.AbstractSyntax, DicomUidType.MRImageStorage)
   e.Associate.AddTransfer(newId, DicomUidType.ExplicitVRLittleEndian)
End Sub


Private Sub getStudy_BeforeCGet2(ByVal sender As Object, ByVal e As BeforeCGetEventArgs)
   Console.WriteLine("Before CGet")
End Sub

Private Sub getStudy_ReceivedStoreRequest2(ByVal sender As Object, ByVal e As ReceivedStoreRequestEventArgs)
   Console.WriteLine("==========================================")
   Console.WriteLine("Patient Name:" & Constants.vbTab & "{0}", e.Patient.Name.Full)
   Console.WriteLine("SOPInstanceUID:" & Constants.vbTab & "{0}", e.Instance.SOPInstanceUID)
End Sub

Private Sub getStudy_AfterCGet2(ByVal sender As Object, ByVal e As AfterCGetEventArgs)
   Console.WriteLine("After CGet")
   Console.WriteLine(Constants.vbTab & "{0} Completed", e.Completed)
   Console.WriteLine(Constants.vbTab & "{0} Failed", e.Failed)
   Console.WriteLine(Constants.vbTab & "{0} Warning", e.Warning)
   Console.WriteLine(Constants.vbTab & "Status: {0}", e.Status)
End Sub

Private Sub Form1_Load(ByVal sender As Object, ByVal e As EventArgs)
   QueryRetrieveScu_Get2()
End Sub

            

   

     

            
using Leadtools;
using Leadtools.Dicom.Scu;
using Leadtools.Dicom.Scu.Common;
using Leadtools.Dicom;
using Leadtools.Dicom.Common.DataTypes;

public void QueryRetrieveScu_Get2()
{
   DicomEngine.Startup();
   DicomNet.Startup();
   //
   // Change these parameters to reflect the calling AETitle.
   //

   QueryRetrieveScu getScu = new QueryRetrieveScu();
   getScu.AETitle = "LEAD_CLIENT";
   getScu.HostPort = 1000;
   getScu.HostAddress = Dns.GetHostEntry(Dns.GetHostName()).AddressList.FirstOrDefault(ip => ip.AddressFamily == AddressFamily.InterNetwork);

   //
   // Change these parameters to reflect the called AETitle (server).
   //

   DicomScp scp = new DicomScp();
   scp.AETitle = "LEAD_GET_SCP";
   scp.Port = 404;
   scp.Timeout = 60;
   scp.PeerAddress = IPAddress.Parse("192.168.0.168");

   getScu.BeforeCGet += new BeforeCGetDelegate(getStudy_BeforeCGet2);
   getScu.AfterCGet += new AfterCGetDelegate(getStudy_AfterCGet2);
   getScu.ReceivedStoreRequest += new ReceivedStoreRequestDelegate(getStudy_ReceivedStoreRequest2);
   getScu.BeforeAssociateRequest += new BeforeAssociationRequestDelegate(getStudy_BeforeAssociateRequest2);

   // The C-GET must know the Media Storage SOP Class UID of the DICOM Datasets that you want to retrieve
   // In this example, the five SMITH^TERRY instances are retrieved
   //    SOP Class UID of the instances is:
   //       MR Image Storage
   //       1.2.840.10008.5.1.4.1.1.4
   //    StudyInstanceUid of the study is:
   //       1.3.12.2.1107.5.2.31.30563.30000008120313112035900000034
   //    SeriesInstanceUid of the series is:
   //       1.3.12.2.1107.5.2.31.30563.2008120317404292381631917.0.0.0
   //    SOPInstanceUid of one of the five instances is:
   //       1.3.12.2.1107.5.2.31.30563.2008120317404382714631941

   string studyInstanceUid = "1.3.12.2.1107.5.2.31.30563.30000008120313112035900000034";
   string seriesInstanceUid = "1.3.12.2.1107.5.2.31.30563.2008120317404292381631917.0.0.0";
   string sopInstanceUid = "1.3.12.2.1107.5.2.31.30563.2008120317404382714631941";

   // InstanceLevel with a dataset -- retrieves one instance
   DicomDataSet ds = new DicomDataSet();
   ds.InsertElementAndSetValue(DicomTag.QueryRetrieveLevel, "IMAGE");
   ds.InsertElementAndSetValue(DicomTag.StudyInstanceUID, studyInstanceUid);
   ds.InsertElementAndSetValue(DicomTag.SeriesInstanceUID, seriesInstanceUid);
   ds.InsertElementAndSetValue(DicomTag.SOPInstanceUID, sopInstanceUid);

   getScu.Get(scp, ds); 


   DicomNet.Shutdown();
   DicomEngine.Shutdown();
}

// Here we add the SOP Class UID of the instance that being retrieved to the association
void getStudy_BeforeAssociateRequest2(object sender, BeforeAssociateRequestEventArgs e)
{
   int presentationCount = e.Associate.PresentationContextCount;
   byte newId = (byte)(2 * (presentationCount + 1));
   e.Associate.AddPresentationContext(newId, DicomAssociateAcceptResultType.AbstractSyntax, DicomUidType.MRImageStorage);
   e.Associate.AddTransfer(newId, DicomUidType.ExplicitVRLittleEndian);
}


void getStudy_BeforeCGet2(object sender, BeforeCGetEventArgs e)
{
   Console.WriteLine("Before CGet");
}

void getStudy_ReceivedStoreRequest2(object sender, ReceivedStoreRequestEventArgs e)
{
   Console.WriteLine("==========================================");
   Console.WriteLine("Patient Name:\t{0}", e.Patient.Name.Full);
   Console.WriteLine("SOPInstanceUID:\t{0}", e.Instance.SOPInstanceUID);
}

void getStudy_AfterCGet2(object sender, AfterCGetEventArgs e)
{
   Console.WriteLine("After CGet");
   Console.WriteLine("\t{0} Completed", e.Completed);
   Console.WriteLine("\t{0} Failed", e.Failed);
   Console.WriteLine("\t{0} Warning", e.Warning);
   Console.WriteLine("\tStatus: {0}", e.Status);
}

private void Form1_Load(object sender, EventArgs e)
{
   QueryRetrieveScu_Get2();
}

            

   

      
	
      
	
    

            
            
Requirements
Target Platforms

            
            
See Also
Reference
QueryRetrieveScu Class

QueryRetrieveScu Members

Overload List




        
    

	
    

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         Leadtools.Dicom.Scu requires a Medical toolkit license and unlock key. For more information, refer to: LEADTOOLS Toolkit Features