Gets the channel label.
|!NULL||Pointer to a null-terminated string that represents the channel label.|
|NULL||An error occurred, or the channel label is not set.|
This function gets the value of the "Channel Label" (003A, 0203) element for this channel. This function returns a pointer that is managed by the class. Therefore you should not free it when you are done with it.
Required DLLs and Libraries
For an example, refer to LDicomWaveformChannel::SetChannelSamples8.
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