L_DicomGetLayerElementByIndex

Summary

Gets the item element of the specified graphic layer.

Syntax

#include "ltdic.h"

L_LTDIC_API pDICOMELEMENT L_DicomGetLayerElementByIndex(hDS, uLayerIndex)

Parameters

HDICOMDS hDS

A DICOM handle.

L_UINT uLayerIndex

Zero-based index of the graphic layer whose item element is to be retrieved.

Returns

Value Meaning
!NULL The function was successful.
NULL An error occurred. Refer to Return Codes.

Comments

This function gets the item element under the "Graphic Layer Sequence" (0070,0060), which corresponds, to the layer at the specified index.

Required DLLs and Libraries

Platforms

Win32, x64, Linux.

See Also

Functions

Topics

Example

L_INT DicomGetLayerElementByIndexExample( 
   HDICOMDS hPresStateDS, 
   L_UINT uLayerIndex) 
{ 
   pDICOMELEMENT pElement = L_DicomGetLayerElementByIndex(hPresStateDS, uLayerIndex); 
   if (pElement) 
   { 
      MessageBox( NULL, 
                  TEXT("Element item for this layer has been found."), 
                  TEXT("Note"), 
                  MB_OK); 
      return DICOM_SUCCESS; 
   } 
   return DICOM_ERROR_NULL_PTR; 
}
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