OnBeforeSendCCancelRequest Method

Summary

Notifies an implementor before a DicomNet::SendCCancelRequest is sent.

Syntax

C++

public virtual void OnBeforeSendCCancelRequest( 
   DicomClient Client, 
   byte presentationID, 
   int messageID 
)

Public Overridable Sub OnBeforeSendCCancelRequest( 
   ByVal Client As DicomClient, 
   ByVal presentationID As Byte, 
   ByVal messageID As Integer 
)

public:  
   virtual void OnBeforeSendCCancelRequest( 
      DicomClient^ Client, 
      Byte presentationID, 
      Int32 messageID 
   )

Parameters

Client

The client this notification applies to.

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.

Remarks

Override this method to view or change arguments before a DicomNet::SendCCancelRequest is sent.

This can be used with DICOM listening services in the High-level PACS Framework. For example, you can create an assembly that contains the following code, and copy the assembly into the DICOM listening service 'AddIns' folder.

public class SendNotify : NotifySendMessageBase 
{ 
      public override void OnBeforeSendCCancelRequest(DicomClient Client, byte presentationID, int messageID) 
      { 
         // View or change parameters 
         base.OnBeforeSendCCancelRequest(Client, presentationID, messageID); 
      } 
}