| LEADTOOLS DICOM C DLL Help > Function References > L_DicomRemoveAllImageRefsFromLayer | 
#include "l_bitmap.h"
L_LTDIC_API L_UINT16 L_DicomRemoveAllImageRefsFromLayer(hDS, pGraphicAnnSQItem)
| HDICOMDS hDS; | /* a DICOM handle */ | 
| pDICOMELEMENT pGraphicAnnSQItem; | /* pointer to a DICOMELEMENT structure */ | 
Removes all the referenced images from the "Referenced Image Sequence" in the specified "Graphic Annotation Sequence" item.
| Parameter | Description | 
| hDS | A DICOM handle. | 
| pGraphicAnnSQItem | Pointer to an item element under the "Graphic Annotation Sequence" (0008,1115) in the "Graphic Annotation Module". | 
Returns
| DICOM_SUCCESS | The function was successful. | 
| >0 | An error occurred. Refer to Return Codes. | 
Comments
This function removes all the referenced images from the "Referenced Image Sequence" (0008,1140) in the specified "Graphic Annotation Sequence" (0070,0001) item.
Required DLLs and Libraries
| 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, Linux.
See Also
| Functions: | L_DicomAddLayerImageRef, L_DicomGetLayerImageRefCount, L_DicomRemoveImageRefFromLayer, L_DicomRemoveAllImageRefFromAllLayers, L_DicomGetLayerImageRefElement | 
| Topics: | |
| 
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Example
L_INT DicomRemoveAllImageRefsFromLayerExample(HDICOMDS hPresStateDS)
{
   pDICOMELEMENT pGraphicAnnSQItem = L_DicomFindFirstGraphicAnnSQItem(hPresStateDS);
   L_UINT16 nRet = L_DicomRemoveAllImageRefsFromLayer (  hPresStateDS,
                                                         pGraphicAnnSQItem);
   if (nRet == DICOM_SUCCESS)
   {
      MessageBox( NULL, 
                  TEXT("All referenced Images have been removed successfully from the Graphic Annotation Sequence item."), 
                  TEXT("Note"), 
                  MB_OK); 
   }
   return nRet;
}