L_DicomGetTextObjElement

Summary

Gets the item element of the specified text annotation object.

Syntax

#include "ltdic.h"

L_LTDIC_API pDICOMELEMENT L_DicomGetTextObjElement(hDS, pGraphicAnnSQItem, uObjIndex)

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".

L_UINT uObjIndex

Text annotation object index 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 retrieves the item element under the "Text Object Sequence" (0070,0008) of the specified text annotation object, if the element could not be found it returns NULL.

Required DLLs and Libraries

Platforms

Win32, x64, Linux.

See Also

Functions

Topics

Example

L_INT DicomGetTextObjElementExample(HDICOMDS hPresStateDS) 
{ 
   pDICOMELEMENT pGraphicAnnSQItem = L_DicomFindFirstGraphicAnnSQItem(hPresStateDS); 
   pDICOMELEMENT pElement = L_DicomGetTextObjElement ( hPresStateDS, 
                                                      pGraphicAnnSQItem ,  
                                                      0); 
   if (pElement) 
   { 
      MessageBox( NULL,  
                  TEXT("Item element for this layer has been found."),  
                  TEXT("Note"),  
                  MB_OK);  
      return DICOM_SUCCESS; 
   } 
   return DICOM_ERROR_NULL_PTR; 
}
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