#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.
A DICOM handle.
Pointer to an item element under the "Graphic Annotation Sequence" (0008,1115) in the "Graphic Annotation Module".
Pointer to a variable, which will be updated with the text annotation object count.
Value | Meaning |
---|---|
DICOM_SUCCESS | The function was successful. |
>0 | An error occurred. Refer to Return Codes. |
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
Win32, x64, Linux.
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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