Overridable 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

Visual Basic (Usage)	Copy Code
Dim instance As IProcessNAction Dim Client As DicomClient Dim PresentationId As Byte Dim MessageID As Integer Dim AffectedClass As String Dim Instance As String Dim Action As Integer Dim Request As DicomDataSet Dim Response As DicomDataSet Dim value As DicomCommandStatusType   value = instance.OnNAction(Client, PresentationId, MessageID, AffectedClass, Instance, Action, Request, Response)

virtual DicomCommandStatusType OnNAction( 
   DicomClient Client,
   byte PresentationId,
   int MessageID,
   string AffectedClass,
   string Instance,
   int Action,
   DicomDataSet Request,
   DicomDataSet Response
)

virtual 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 the implementor.

Return Value

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

Reference