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StatusFailureProcessingFailure Class

Summary

A failure status class Processing Failure, and associated optional elements that can be included in the command set of a DIMSE service response.

Syntax
C#
VB
C++
public class StatusFailureProcessingFailure : StatusBase 
Public Class StatusFailureProcessingFailure 
   Inherits StatusBase 
public: 
   ref class StatusFailureProcessingFailure : StatusBase 
Remarks

A DIMSE service response command set includes a required Status Element (0000,0900), and other optional Status Elements. A status element with a value of (0110H) represents a Processing Failure status, indicating that a general failure in processing the operation was encountered.

The StatusFailureProcessingFailure class is used to read/write all Processing Failure status command set elements.

To write optional command set elements associated with a Processing Failure status:

  1. Allocate an instance of the StatusFailureProcessingFailure class and initialize all members with appropriate values.
  2. Subscribe to the DicomNet::OnBeforeSendCommandSet event, which is fired before sending any DIMSE service response.
  3. Use the extension method Leadtools.Dicom.Common.Extensions.Set to set the status elements in the command set.

The DIMSE services include:

  • C-STORE
  • C-GET
  • C-MOVE
  • C-FIND
  • C-ECHO
  • N-EVENT-REPORT
  • N-GET
  • N-SET
  • N-ACTION
  • N-CREATE
  • N-DELETE
Example

This example shows how to override the DicomNet::OnBeforeSendCommandSet event to write status and related optional status elements in a DICOM command set.

C#
using Leadtools.Dicom; 
using Leadtools.Dicom.Common; 
using Leadtools.Dicom.Common.Extensions; 
using Leadtools; 
using Leadtools.Dicom.Common.Linq.BasicDirectory; 
using Leadtools.Dicom.Common.DataTypes; 
using Leadtools.Dicom.Common.DataTypes.Status; 
 
 
public class StatusFailureProcessingFailureDicomNet : DicomNet 
{ 
   public StatusFailureProcessingFailureDicomNet(string path, DicomNetSecurityMode mode) : base(path, mode) 
   { 
   } 
 
   public StatusFailureProcessingFailureDicomNet(string path, DicomNetSecurityMode mode, bool reserved) : base(path, mode, reserved) 
   { 
   } 
 
   protected override void OnBeforeSendCommandSet(DicomDataSet cs) 
   { 
      // Return a Status of NoSuchSopInstance and set the optional status elements 
      StatusFailureProcessingFailure s = new StatusFailureProcessingFailure(); 
 
      s.ErrorComment = "Primary Key Violation"; 
      s.ErrorID = 123; 
      s.AffectedSOPClassUID = "1.2.840.10008.5.1.4.1.1.1.1"; 
      s.AffectedSOPInstanceUID = "1.2.840.114257.3.6.5.5.18900282"; 
 
      cs.Set(s); 
      base.OnBeforeSendCommandSet(cs); 
   } 
} 
Requirements
Target Platforms
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Leadtools.Dicom.Common Assembly