L_DicomRemoveLayerByIndex

Summary

Deletes all the elements that describe a layer.

Syntax

#include "ltdic.h"

L_LTDIC_API L_UINT16 L_DicomRemoveLayerByIndex(hDS, uLayerIndex, bAnnSequence)

Parameters

HDICOMDS hDS

A DICOM handle.

L_UINT uLayerIndex

Index of the layer to be removed from the Graphic Layer Module.

L_BOOL bAnnSequence

Boolean flag which indicates whether to remove the items under the "Graphic Annotation Sequence" which correspond to this layer. Possible values are:

Value Meaning
TRUE Remove the items under the "Graphic Annotation Sequence" which correspond to this layer.
FALSE Only remove the layer.

Returns

Value Meaning
DICOM_SUCCESS The function was successful.
>0 An error occurred. Refer to Return Codes.

Comments

This function removes the item, which represents a layer under the "Graphic Layer Sequence"(0070,0060).

If the bAnnSequence parameter is set to TRUE then the function will clean any elements under the "Graphic Annotation Sequence" which correspond to the layer being removed.

Required DLLs and Libraries

Platforms

Win32, x64, Linux.

See Also

Functions

Topics

Example

L_INT DicomRemoveLayerByIndexExample(HDICOMDS hPresStateDS) 
{ 
   L_UINT16 nRet = L_DicomRemoveLayerByIndex (hPresStateDS,0,TRUE); 
   if (nRet == DICOM_SUCCESS) 
   { 
      MessageBox( NULL,  
                  TEXT("Layer has been removed successfully."),  
                  TEXT("Note"),  
                  MB_OK); 
   } 
   return nRet; 
}
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