L_DicomGetLayerName

Summary

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

Syntax

#include "ltdic.h"

L_LTDIC_API L_TCHAR* L_DicomGetLayerName(hDS, pGraphicAnnSQItem)

Parameters

HDICOMDS hDS

A DICOM handle.

pDICOMELEMENT pGraphicAnnSQItem

Pointer to an item element under the "Graphic Annotation Sequence" (0008,1115) in the "Graphic Annotation Module".

Returns

Value Meaning
!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

Platforms

Win32, x64, Linux.

See Also

Functions

Topics

Example

L_INT DicomGetLayerNameExample(HDICOMDS hPresStateDS) 
{ 
   L_TCHAR szText[256] = TEXT("\0"); 
   L_TCHAR* pszLayerName = NULL; 
 
   pszLayerName = L_DicomGetLayerName( hPresStateDS, 
                                       L_DicomFindFirstGraphicAnnSQItem(hPresStateDS)); 
   if(pszLayerName) 
   { 
      wsprintf(szText, TEXT("Layer name in the annotation sequence item is: %s"), pszLayerName); 
      MessageBox( NULL,  
                  szText,  
                  TEXT("Note"),  
                  MB_OK); 
      return DICOM_SUCCESS; 
   }  
   return DICOM_ERROR_NULL_PTR; 
}
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