L_DicomRemoveAllGraphicObjects

#include "l_bitmap.h"

L_LTDIC_API L_UINT16 L_DicomRemoveAllGraphicObjects(hDS, pGraphicAnnSQItem)

HDICOMDS hDS;

a DICOM handle

pDICOMELEMENT pGraphicAnnSQItem;

pointer to a DICOMELEMENT structure

Removes all graphical annotation objects under the specified "Graphic Annotation Sequence" (0070,0001) item.

Parameter

Description

hDS

A DICOM handle

pGraphicAnnSQItem

Pointer to an item element under the "Graphic Annotation Sequence" (0070,0001) in the "Graphic Annotation Module".

Returns

DICOM_SUCCESS

The function was successful.

>0

An error occurred. Refer to Return Codes.

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

Platforms

Win32, x64, Linux.

See Also

Functions:

L_DicomFindFirstGraphicAnnSQItem, L_DicomCreateGraphicAnnSQItem, L_DicomCreateGraphicObject, L_DicomRemoveGraphicObject, L_DicomGetGraphicObjectInfo, L_DicomSetGraphicObjectInfo, L_DicomGetGraphicObjectCount, L_DicomGetGraphicObjPointCount, L_DicomGetGraphicObjElement, L_DicomConvertLEADAnnObjToDicomAnnObjs, L_DicomConvertDicomAnnObjToLEADAnnObj

Topics:

Working with DICOM Annotations

Example

L_INT DicomRemoveAllGraphicObjectsExample(HDICOMDS hPresStateDS) 
{ 
   L_UINT16 nRet = L_DicomRemoveAllGraphicObjects( hPresStateDS, 
                                                   L_DicomFindFirstGraphicAnnSQItem(hPresStateDS)); 
   if (nRet ==  DICOM_SUCCESS) 
   { 
      MessageBox( NULL,  
                  TEXT("All graphical objects have been successfully removed."),  
                  TEXT("Note"),  
                  MB_OK);  
   } 
   return nRet; 
} 
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