OnNAction Method

Summary

Allows the add-in to handle N-ACTION-REQ commands.

Syntax
C#
VB
C++
  
Function OnNAction( _ 
   ByVal Client As DicomClient, _ 
   ByVal PresentationId As Byte, _ 
   ByVal MessageID As Integer, _ 
   ByVal AffectedClass As String, _ 
   ByVal Instance As String, _ 
   ByVal Action As Integer, _ 
   ByVal Request As DicomDataSet, _ 
   ByVal Response As DicomDataSet _ 
) As DicomCommandStatusType 
DicomCommandStatusType OnNAction(  
   DicomClient^ Client, 
   byte PresentationId, 
   int MessageID, 
   String^ AffectedClass, 
   String^ Instance, 
   int Action, 
   DicomDataSet^ Request, 
   DicomDataSet^ Response 
)  

Parameters

Client
The client that sent the command.

PresentationId
The Presentation Context ID. The ID provides information about both the class type of the data and the Transfer Syntax to use when transferring the data.

MessageID
The Message ID. Each message sent by a member of a connection should have a unique ID. Since a member of a connection may send several messages, this ID allows that member to identify when a specific request has been completed.

AffectedClass
The class affected by the request. This will be a SOP Class or a Meta SOP Class

Instance
The instance of the class. A server may, for example, have three instances of the Nuclear Medicine Class. This value identifies the data with a specific instance.

Action
An application-specific action to be performed on the specified Data Set.

Request
A DicomDataSet object that contains the Data Set on which the specified action is to be performed.

Response
The response dataset to be filled by the implementor.

Return Value

A status representing the outcome of processing.

Requirements

Target Platforms

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Leadtools.Dicom.AddIn Assembly