LEADTOOLS DICOM C++ Class Library Help > Classes and Member Functions > LDicomAssociate > LDicomAssociate Class Members > LDicomAssociate::DelTransfer |
Available in LEADTOOLS Medical Imaging toolkits. |
#include "ltdic.h"
L_VOID LDicomAssociate::DelTransfer(nID, nIndex)
L_UCHAR nID; |
/* presentation ID */ |
L_INT nIndex; |
/* index */ |
Deletes a Transfer Syntax from the specified Presentation Context.
Parameter |
Description |
nID |
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. |
nIndex |
The index of the Transfer Syntax to delete. This index is zero-based. |
Returns
None.
Comments
A DICOM Associate (Request or Accept) can have multiple Presentation Contexts. A DICOM Associate Request can have multiple Transfer Syntax entries for each Presentation Context. A Transfer Syntax can be deleted by specifying the ID for the appropriate Presentation Context and the index for the appropriate Transfer Syntax.
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 |
Win32, x64
See Also
Functions: |
LDicomAssociate::GetTransfer, LDicomAssociate::SetTransfer, LDicomAssociate::GetTransferCount, LDicomAssociate::AddTransfer |
Topics: |
Example
L_INT LDicomAssociate_DelTransferExample(LDicomAssociate* m_pDicomAssociate) { L_INT nRet; long i; CString cStr; L_INT nTransferSyntaxCount; L_UCHAR nID; L_TCHAR szTransfer[PDU_MAX_UID_SIZE]; //m_pDicomAssociate is a member variable declared as: // LDicomAssociate *m_pDicomAssociate; //create the Associate Class as Request m_pDicomAssociate = new LDicomAssociate(TRUE); //set the Associate to the default m_pDicomAssociate->Default(); //display each Transfer Syntax for the first Presentation Context cStr = TEXT("Transfer Syntax"); nID = m_pDicomAssociate->GetPresentation(0); nTransferSyntaxCount = m_pDicomAssociate->GetTransferCount(nID); for (i = 0; i<nTransferSyntaxCount; i++) { m_pDicomAssociate->GetTransfer(nID, i, szTransfer, PDU_MAX_UID_SIZE); cStr += TEXT("\n"); cStr += szTransfer; } AfxMessageBox(cStr); //add a transfer syntax nRet = m_pDicomAssociate->AddTransfer(nID, UID_IMPLICIT_VR_LITTLE_ENDIAN); if(nRet != DICOM_SUCCESS) return nRet; //display each Transfer Syntax for the first Presentation Context cStr = TEXT("Transfer Syntax--add a transfer syntax"); nTransferSyntaxCount = m_pDicomAssociate->GetTransferCount( nID); for (i = 0; i<nTransferSyntaxCount; i++) { m_pDicomAssociate->GetTransfer( nID, i, szTransfer, PDU_MAX_UID_SIZE); cStr += TEXT("\n"); cStr += szTransfer; } AfxMessageBox(cStr); //change them nTransferSyntaxCount = m_pDicomAssociate->GetTransferCount( nID); for (i = 0 ; i < nTransferSyntaxCount ; i++) { nRet = m_pDicomAssociate->SetTransfer( nID, i, UID_EXPLICIT_VR_BIG_ENDIAN); if(nRet != DICOM_SUCCESS) return nRet; } //display each Transfer Syntax for the first Presentation Context cStr = TEXT("Transfer Syntax--changed"); nTransferSyntaxCount = m_pDicomAssociate->GetTransferCount( nID); for (i = 0; i<nTransferSyntaxCount; i++) { m_pDicomAssociate->GetTransfer( nID, i, szTransfer, PDU_MAX_UID_SIZE); cStr += TEXT("\n"); cStr += szTransfer; } AfxMessageBox(cStr); //delete the last one nTransferSyntaxCount = m_pDicomAssociate->GetTransferCount( nID); m_pDicomAssociate->DelTransfer( nID, nTransferSyntaxCount - 1); //display each Transfer Syntax for the first Presentation Context cStr = TEXT("Transfer Syntax--delete last one"); nTransferSyntaxCount = m_pDicomAssociate->GetTransferCount( nID); for (i = 0; i<nTransferSyntaxCount; i++) { m_pDicomAssociate->GetTransfer( nID, i, szTransfer, PDU_MAX_UID_SIZE); cStr += TEXT("\n"); cStr += szTransfer; } AfxMessageBox(cStr); //Free associate delete m_pDicomAssociate; return DICOM_SUCCESS; }