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WaveAnalyzerSelectionChange event 

 

Remarks 

 

Occurs when a portion of the waveform on the Waveform Analyzer's display has been selected/deselected through a mouse operation or through a call to the WaveformAnalyzer.SetSelection method. 

 

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. 

 

 

Syntax 

 

[Visual Basic]  Public Event WaveAnalyzerSelectionChange As WaveAnalyzerSelectionChangeEventHandler

 

[C#]  public event WaveAnalyzerSelectionChangeEventHandler WaveAnalyzerSelectionChange;

 

[C++]  public: __event WaveAnalyzerSelectionChangeEventHandler WaveAnalyzerSelectionChange;

 

 

Event Data 

 

The event handler receives an argument of type WaveAnalyzerSelectionChangeEventArgs. 

 

WaveAnalyzerSelectionChangeEventArgs members	Description
bSelectionAvailable	Flag for selection availability.  Supported values are the following:  Value Meaning false No selection is currently available. In this case values passed through nBeginPosInMs and nEndPosInMs parameters must be ignored. true A selection is currently available and the start and end positions are inside nBeginPosInMs and nEndPosInMs parameters.
nBeginPosInMs	The selection's start position, expressed in milliseconds
nEndPosInMs	The selection's end position, expressed in milliseconds

 

 

 

 

 

 

 

 

 

Copyright © 2006 - 2008 MultiMedia Soft 

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