#include "Ltdic.h"
L_UINT16 LDicomDS::GetTextObjectCount(pGraphicAnnSQItem, pCount)
Retrieves the number of text annotation objects in the specified "Graphic Annotation Sequence" (0070,0001) item.
Pointer to an item element under the "Graphic Annotation Sequence" (0070,0001) in the "Graphic Annotation Module".
Pointer to a variable, which will be updated with the text annotation object count.
Value | Meaning |
---|---|
0 | SUCCESS |
>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
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;
}
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document