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 object section.
Syntax
[Visual Basic]
WaveAnalyzerSelectionChange (
ByVal bSelectionAvailable as enumBoolean,
ByVal nBeginPosInMs as Long,
ByVal nEndPosInMs as Long
)
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[C++]
void WaveAnalyzerSelectionChange (
short bSelectionAvailable,
long nBeginPosInMs,
long nEndPosInMs
);
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Parameter
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Description
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bSelectionAvailable
|
Flag for selection availability.
Supported values are the following:
Value
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Meaning
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BOOL_FALSE
|
No selection is currently available. In this case values passed through nBeginPosInMs and nEndPosInMs parameters must be ignored.
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BOOL_TRUE
|
A selection is currently available and the start and end positions are inside nBeginPosInMs and nEndPosInMs parameters.
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nBeginPosInMs
|
The selection's start position, expressed in milliseconds
|
nEndPosInMs
|
The selection's end position, expressed in milliseconds
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