Available in LEADTOOLS Medical Imaging toolkits. |
#include "Ltdic.h"
L_UINT16 LDicomDS::GetTextObjectCount(pGraphicAnnSQItem, pCount)
pDICOMELEMENT pGraphicAnnSQItem; |
/* pointer to a DICOMELEMENT structure */ |
L_UINT* pCount; |
/* pointer to a variable which will be updated with the text annotation object count */ |
Retrieves the number of text annotation objects in the specified "Graphic Annotation Sequence" (0070,0001) item.
Parameter |
Description |
pGraphicAnnSQItem |
Pointer to an item element under the "Graphic Annotation Sequence" (0070,0001) in the "Graphic Annotation Module". |
pCount |
Pointer to a variable, which will be updated with the text annotation object count. |
Returns
0 |
SUCCESS |
>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
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
Example
L_INT LDicomDS_GetTextObjectCountExample(LDicomDS& PresStateDS) { L_INT nRet; pDICOMELEMENT pGraphicAnnSQItem = PresStateDS.FindFirstGraphicAnnSQItem(); L_UINT uCount; nRet = PresStateDS. GetTextObjectCount (pGraphicAnnSQItem, &uCount); if (nRet != DICOM_SUCCESS) return nRet; if (uCount >= 0) { L_TCHAR szText[256] = TEXT(""); wsprintf(szText, TEXT("Number of Textual Annotations is: %i"), uCount); MessageBox( NULL, szText, TEXT("Note"), MB_OK); } return DICOM_SUCCESS; }