Events > WaveAnalyzerHorzLineMoveBegin event

Remarks

Occurs at the beginning of the movement through the mouse of a graphic item of type "horizontal line" inside the waveform analyzer.

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.

For further details about synchronization through Events see the How to synchronize the container application through events tutorial.

Syntax

[Visual Basic]

Public Event WaveAnalyzerHorzLineMoveBegin As WaveAnalyzerHorzLineMoveBeginEventHandler

[C#]

public event WaveAnalyzerHorzLineMoveBeginEventHandler WaveAnalyzerHorzLineMoveBegin;

[C++]

public: __event WaveAnalyzerHorzLineMoveBeginEventHandler WaveAnalyzerHorzLineMoveBegin;

Event Data

The event handler receives an argument of type WaveAnalyzerHorzLineEventArgs having the following parameters:

Parameters	Description

nUniqueID	Unique identifier of the horizontal line; this unique identifier matches the unique identifier used when the custom line was created through the WaveformAnalyzer.GraphicItemHorizontalLineAdd method.
nStartPosInMs	Start position of the horizontal line expressed in milliseconds
nEndPosInMs	End position of the horizontal line expressed in milliseconds