L_DicomGetLayerName

#include "l_bitmap.h"

L_CHAR * EXT_FUNCTION L_DicomGetLayerName(hDS, pGraphicAnnSQItem)

HDICOMDS hDS;	/* a DICOM handle */
pDICOMELEMENT pGraphicAnnSQItem;	/* pointer to a DICOMELEMENT structure */

Retrieves the value of the "Graphic Layer" element under one of the items under the "Graphic Annotation Sequence" in the "Graphic Annotation Module".

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

!NULL	A pointer to a string.
NULL	An error occurred.

Comments

This function retrieves the value of the "Graphic Layer" element under one of the items under the "Graphic Annotation Sequence" 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

Functions:	L_DicomFindFirstGraphicAnnSQItem, L_DicomFindNextGraphicAnnSQItem, L_DicomSetLayerName, L_DicomCreateGraphicAnnSQItem, L_DicomAddLayerImageRef, L_DicomGetLayerImageRefCount, L_DicomRemoveImageRefFromLayer, L_DicomRemoveAllImageRefsFromLayer, L_DicomRemoveAllImageRefFromAllLayers,L_DicomGetLayerImageRefElement
Topics:	Working with DICOM Annotations
	Dicom Annotations: Layers

Example

L_VOID MyGetLayerName(HDICOMDS hPresStateDS)
{
   L_CHAR szText[256] = "\0";
   L_CHAR* pszLayerName = NULL;

   pszLayerName = L_DicomGetLayerName( hPresStateDS,
                                       L_DicomFindFirstGraphicAnnSQItem(hPresStateDS));
if(pszLayerName)
{
  wsprintf(szText, "Layer name in the annotation sequence item is: %s", pszLayerName);
  MessageBox( NULL,
                  szText,
                  "Note",
                  MB_OK);
}
}