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CallbackWaveformAnalyzerRange delegate |
  
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CallbackWaveformAnalyzerRange delegate |
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Remarks
Callback delegate invoked every time the displayed range of waveform is changed after a zooming operation or after a scrolling operation or after a call to the WaveformAnalyzer.SetDisplayRange method: this callback can be set through a call to the CallbackWaveformAnalyzerRangeSet method.
For further details about callback delegates see the How to synchronize the container application with the API tutorial.
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 Delegate Sub CallbackWaveformAnalyzerRange ( nBeginPosInMs as Int32, nEndPosInMs as Int32 ) |
[C#] public delegate void CallbackWaveformAnalyzerRange ( Int32 nBeginPosInMs, Int32 nEndPosInMs ) |
[C++] public delegate void CallbackWaveformAnalyzerRange ( Int32 nBeginPosInMs, Int32 nEndPosInMs ) |
Parameter |
Description |
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nBeginPosInMs |
Displayed range start position, expressed in milliseconds |
nEndPosInMs |
Displayed range end position, expressed in milliseconds |
