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CallbackWaveformAnalyzerPaintDone delegate |
  
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CallbackWaveformAnalyzerPaintDone delegate |
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Remarks
Callback delegate invoked when the waveform analyzer has completed its graphic rendering, allowing to add custom graphics directly from the container application's code: this callback can be set through a call to the CallbackWaveformAnalyzerPaintDoneSet 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 CallbackWaveformAnalyzerPaintDone ( hWnd as IntPtr ) |
[C#] public delegate void CallbackWaveformAnalyzerPaintDone ( IntPtr hWnd ) |
[C++] public delegate void CallbackWaveformAnalyzerPaintDone ( IntPtr hWnd ) |
Parameter |
Description |
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hWnd |
Handle (HWND) to the window of the Waveform Analyzer: through this handle its possible accessing the handle to the device context (HDC) of the Waveform Analyzer using Windows API, for example through the GetDC and ReleaseDC functions. |
