Sends a C-FIND-REQ message to a peer member of a connection defined by Scp. The C-FIND-REQ dataset is provided by Template.
Syntax
Parameters
- Scp
- The peer connection to send the C-FIND-REQ to.
- Query
- The query information that describes the DICOM datasets to be found.
- AddOptional
- If set to
true
add optional C-FIND-REQ items. - TemplateFile
- The template dataset filename used in the C-FIND-REQ.
Example
Finds all instances in the related study and series.
Visual Basic | Copy Code |
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Public Sub FindInstances()
DicomEngine.Startup()
DicomNet.Startup()
Dim findInstance As QueryRetrieveScu = New QueryRetrieveScu()
Dim query As FindQuery = New FindQuery()
Dim scp As DicomScp = New DicomScp()
Dim ds As DicomDataSet = New DicomDataSet()
'
' Change these parameters to reflect your Dicom server.
'
scp.AETitle = "MI_SERVER"
scp.Port = 104
scp.Timeout = 60
scp.PeerAddress = IPAddress.Parse("10.1.1.96")
query.QueryLevel = QueryLevel.Image
query.StudyInstanceUID = "1.2.840.114257.3.6.5.41964868"
query.SeriesInstanceUID = "1.2.840.114257.3.6.5.5.4214471"
AddHandler findInstance.BeforeCFind, AddressOf findInstance_BeforeCFind
AddHandler findInstance.MatchInstance, AddressOf findInstance_MatchInstance
AddHandler findInstance.AfterCFind, AddressOf findInstance_AfterCFind
findInstance.Find(scp, query, True, Path.Combine(LEAD_VARS.ImagesDir, "image1.dcm"))
DicomNet.Shutdown()
DicomEngine.Shutdown()
End Sub
Private Sub findInstance_BeforeCFind(ByVal sender As Object, ByVal e As BeforeCFindEventArgs)
Console.WriteLine("Before CFind: " & e.QueryLevel.ToString())
End Sub
Private Sub findInstance_MatchInstance(ByVal sender As Object, ByVal e As MatchEventArgs(Of CompositeObjectInstance))
Console.WriteLine("SOP Instance UID: " & e.Info.SOPInstanceUID)
Console.WriteLine("SOP Class UID: " & e.Info.SOPClassUID)
Console.WriteLine("Instance #: " & e.Info.InstanceNumber)
Console.WriteLine("Availability: " & e.Availability)
End Sub
Private Sub findInstance_AfterCFind(ByVal sender As Object, ByVal e As AfterCFindEventArgs)
Debug.Assert(e.Status = DicomCommandStatusType.Success)
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class |
C# | Copy Code |
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public void FindInstances()
{
DicomEngine.Startup();
DicomNet.Startup();
QueryRetrieveScu findInstance = new QueryRetrieveScu();
FindQuery query = new FindQuery();
DicomScp scp = new DicomScp();
DicomDataSet ds = new DicomDataSet();
//
// Change these parameters to reflect your Dicom server.
//
scp.AETitle = "MI_SERVER";
scp.Port = 104;
scp.Timeout = 60;
scp.PeerAddress = IPAddress.Parse("10.1.1.96");
query.QueryLevel = QueryLevel.Image;
query.StudyInstanceUID = "1.2.840.114257.3.6.5.41964868";
query.SeriesInstanceUID = "1.2.840.114257.3.6.5.5.4214471";
findInstance.BeforeCFind += new BeforeCFindDelegate(findInstance_BeforeCFind);
findInstance.MatchInstance += new MatchInstanceDelegate(findInstance_MatchInstance);
findInstance.AfterCFind += new AfterCFindDelegate(findInstance_AfterCFind);
findInstance.Find(scp, query, true, Path.Combine(LEAD_VARS.ImagesDir,"Image1.dcm"));
DicomNet.Shutdown();
DicomEngine.Shutdown();
}
void findInstance_BeforeCFind(object sender, BeforeCFindEventArgs e)
{
Console.WriteLine("Before CFind: " + e.QueryLevel.ToString());
}
void findInstance_MatchInstance(object sender, MatchEventArgs<CompositeObjectInstance> e)
{
Console.WriteLine("SOP Instance UID: " + e.Info.SOPInstanceUID);
Console.WriteLine("SOP Class UID: " + e.Info.SOPClassUID);
Console.WriteLine("Instance #: " + e.Info.InstanceNumber);
Console.WriteLine("Availability: " + e.Availability);
}
void findInstance_AfterCFind(object sender, AfterCFindEventArgs e)
{
Debug.Assert(e.Status == DicomCommandStatusType.Success);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
} |
Requirements
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7
See Also