| LEADTOOLS DICOM C DLL Help > Function References > L_DicomChannelGetFilterHighFrequency | 
#include "Ltdic.h"
L_LTDIC_API L_BOOL L_DicomChannelGetFilterHighFrequency(hDICOMWaveFormChannel, pdHighFrequency)
| HDICOMWAVEFORMCHANNEL hDICOMWaveFormChannel; | /* a DICOM waveform channel handle */ | 
| L_DOUBLE * pdHighFrequency; | /* pointer to a variable to be updated */ | 
Gets the filter high frequency.
| Parameter | Description | 
| hDICOMWaveFormChannel | A DICOM waveform channel handle | 
| pdHighFrequency | Pointer to a variable to be updated with the filter high frequency. | 
Returns
| TRUE | The filter high frequency was retrieved successfully. | 
| FALSE | An error occurred. | 
Comments
This function gets the value of the "Filter High Frequency" (003A,0221) element for the channel.
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: | |
| Topics: | 
Example
For an example, refer to L_DicomChannelSetSamples8.