Obtains parameters of an existing vertical line displayed over the waveform's graphics. These parameters can be modified through the WaveformAnalyzer.GraphicItemVerticalLineParamsSet method.
For details about graphic items management on the waveform analyzer refer to the How to add graphic items to the Waveform analyzer section.
For details about the use of the Waveform Analyzer refer to the How to use the Waveform Analyzer section.
For further details about methods of the Waveform Analyzer refer to the WaveformAnalyzer class section.