Remarks
Shows/hides an existing waveform scroller control.
For further details about methods of the Waveform scroller refer to the WaveformScroller object.
For a tutorial about the use of Waveform scrollers refer to the How to scroll the sound's waveform during playback tutorial.
Syntax
[C++]
short control.WaveformScroller.Show (
OLE_HANDLE hWndWaveformScroller,
short bShow
);
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Parameter
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Description
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hWndWaveformScroller
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Handle of the control returned by a previous call to the WaveformScroller.Create method
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bShow
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Boolean value that specifies if it must show/hide the given graphic bar control.
Supported values are the following:
Value
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Meaning
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BOOL_FALSE
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Hides the graphic bar window
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BOOL_TRUE
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Shows the graphic bar window
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Return value
Value
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Meaning
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Negative value
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An error occurred, check the LastError property value in order to get the error code
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enumWanErrorCodes.ERR_WAN_NOERROR (0)
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The method call was successful
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