LDicomNet::OnReceiveNDeleteRequest
#include "ltdic.h"
virtual L_VOID LDicomNet::OnReceiveNDeleteRequest(nPresentationID, nMessageID, pszClass, pszInstance)
L_UCHAR nPresentationID; |
/* presentation ID */ |
L_UINT16 nMessageID; |
/* message ID */ |
L_TCHAR * pszClass; |
/* class type */ |
L_TCHAR * pszInstance; |
/* instance */ |
Notifies a connection that an N-DELETE-REQ command was received. This function is available in the Medical Suite Toolkit.
Parameter |
Description |
nPresentationID |
Presentation ID. The presentation ID provides information about both the class type of the data and the transfer syntax to use when transferring the data. |
nMessageID |
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. |
pszClass |
Class affected by the request. This will be an SOP Class or an SOP MetaClass. |
pszInstance |
The instance of the class. A server may, for example, have three instances of the Nuclear Medicine Class. This value specifies an instance. |
Returns
None.
Comments
A call to this function is generated on a peer member of a connection when LDicomNet::SendNDeleteRequest is called locally.
To customize this function, you must derive a class from LDicomNet and override this function.
Required DLLs and Libraries
LTDIC For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application |
See Also
Functions: |
LDicomNet::SendNDeleteRequest, LDicomNet::SendNDeleteResponse, LDicomNet::OnReceiveNDeleteResponse |
Topics: |
Example
//In this example:
//
//1. LMyDicomNet is a class derived from LDicomNet
//2. LMyDicomNet has the following member variables:
// m_nClientOrServer: can be (STATUS_NONE, STATUS_SERVER, STATUS_CLIENT)
// identifieds the LMyDicomNet object as a server or a client
// m_nDataCommand: can be (COMMAND_C_MOVE,COMMAND_C_GET)
// set so the server knows how a C-Store Response was generated
//
//3. m_pDicomNet points to a valid LMyDicomNet object
// LMyDicomNet *m_pDicomNet
//
//4. A connection exists between client and server
//5. An association exists between the client and server
L_VOID LMyDicomNet::OnReceiveNDeleteRequest(L_UCHAR nPresentationID, L_UINT16 nMessageID, L_TCHAR *pszClass, L_TCHAR *pszInstance) { CString strMsg; L_UINT lPeerPort; L_TCHAR szPeerAddress[100]; GetPeerInfo(szPeerAddress,100, &lPeerPort); strMsg.Format(TEXT("*** OnReceiveNDeleteRequest ***\nPeer[%s]\nnPresentationID[%d]\nnMessageID[%d]\npszClass[%s]\npszInstance[%s]"), szPeerAddress, nPresentationID, nMessageID, pszClass, pszInstance); //... //... Do the delete //... //send a delete response L_UINT16 nStatus = COMMAND_STATUS_SUCCESS; SendNDeleteResponse(nPresentationID, nMessageID, pszClass, pszInstance, nStatus); strMsg = strMsg + "SendNDeleteResponse\n"; AfxMessageBox(strMsg); }