| LEADTOOLS DICOM C DLL Help > Function References > L_DicomAddWaveformGroup | 
#include "Ltdic.h"
L_LTDIC_API L_UINT16 L_DicomAddWaveformGroup(hDS, hDICOMWaveFormGroup, uFlags, uIndex)
| HDICOMDS hDS; | /* a DICOM handle */ | 
| HDICOMWAVEFORMGROUP hDICOMWaveFormGroup; | /* a DICOM waveform group handle */ | 
| L_UINT16 uFlags; | /* reserved for future use */ | 
| L_UINT32 uIndex; | /* index */ | 
Adds a new waveform group to the dataset.
| Parameter | Description | 
| hDS | A DICOM handle. | 
| hDICOMWaveFormGroup | A DICOM waveform group handle | 
| uFlags | Reserved for future use. Pass 0. | 
| uIndex | Zero-based index of the new waveform group. Pass ELEMENT_INDEX_MAX to add the new group at the end. | 
Returns
| DICOM_SUCCESS | The function was successful. | 
| > 0 | An error occurred. Refer to Return Codes. | 
Comments
In DICOM, a waveform consists of one or more multiplex groups, each encoded into an item in the "Waveform Sequence" (5400,0100). Use this function to add a new multiplex group to the dataset.
Required DLLs and Libraries
| For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application | 
Win32, x64, Linux.
See Also
| Functions: | L_DicomGetWaveformGroupCount, L_DicomGetWaveformGroup, L_DicomDeleteWaveformGroup | 
| Topics: | 
Example
For an example, refer to L_DicomChannelSetSamples8.