L_DicomRemoveAllGraphicObjects

#include "l_bitmap.h"

L_UINT16 EXT_FUNCTION 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

0	SUCCESS
>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

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