LDicomDS::GetTextObjectCount
#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 |
See Also
Example
L_VOID CountTextObjects(LDicomDS& PresStateDS)
{
pDICOMELEMENT pGraphicAnnSQItem = PresStateDS.FindFirstGraphicAnnSQItem();
L_UINT uCount;
L_UINT16 nRet = PresStateDS. GetTextObjectCount (pGraphicAnnSQItem, &uCount);
if (nRet != DICOM_SUCCESS)
return;
if (uCount >= 0)
{
L_CHAR szText[256] = "\0";
wsprintf(szText, "Number of Textual Annotations is: %i", uCount);
MessageBox( NULL,
szText,
"Note",
MB_OK);
}
}