L_DicomGetTextObjectCount

#include "l_bitmap.h"

L_LTDIC_API L_UINT16 L_DicomGetTextObjectCount(hDS, pGraphicAnnSQItem, pCount)

Retrieves the number of text annotation objects in the specified "Graphic Annotation Sequence" (0070,0001) item.

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 text annotation object count.

Returns

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

Comments

This function returns the number of text annotation objects in the specified "Graphic Annotation Sequence" (0070,0001) item in the "Graphic Annotation Module".

Required DLLs and Libraries

Platforms

Win32, x64, Linux.

See Also

Functions

Topics

Example

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