L_DicomGetLayerImageRefCount

#include "l_bitmap.h"

L_LTDIC_API L_UINT16 L_DicomGetLayerImageRefCount(hDS, pGraphicAnnSQItem, pCount)

Retrieves number of referenced images, which correspond to the specified item under the "Graphic Annotation Sequence" (0070,0001).

Parameters

HDICOMDS hDS

A DICOM handle.

pDICOMELEMENT pGraphicAnnSQItem

Pointer to an item element under the "Graphic Annotation Sequence" (0008,1115) in the "Graphic Annotation Module".

L_UINT* pCount

pointer to a variable, which will be updated with the number of referenced images.

Returns

Value Meaning
DICOM_SUCCESS The function was successful.
>0 An error occurred. Refer to Return Codes.

Comments

This function retrieves the number of referenced images, which correspond to the specified item under the "Graphic Annotation Sequence" (0008,1115) in the "Graphic Annotation Module".

Required DLLs and Libraries

Platforms

Win32, x64, Linux.

See Also

Functions

Topics

Example

L_INT DicomGetReferencedImageCountExample(HDICOMDS hPresStateDS) 
{ 
   pDICOMELEMENT pGraphicAnnSQItem = L_DicomFindFirstGraphicAnnSQItem(hPresStateDS); 
 
   L_UINT uCount; 
   L_UINT16 nRet = L_DicomGetLayerImageRefCount(  hPresStateDS ,  
                                                   pGraphicAnnSQItem,  
                                                   & uCount); 
   if (nRet != DICOM_SUCCESS) 
      return nRet; 
 
   if (uCount >= 0) 
   { 
      L_TCHAR szText[256] = TEXT("\0"); 
      wsprintf(szText, TEXT("Number of images is:  %i"), uCount); 
      MessageBox( NULL,  
                  szText,  
                  TEXT("Note"),  
                  MB_OK); 
   } 
   return DICOM_SUCCESS; 
} 
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