Copyright © 2008-2014 MultiMedia Soft

WaveformScroller.Show method

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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

 

[Visual Basic]

control.WaveformScroller.Show (

hWndWaveformScroller as OLE_HANDLE,

bShow as enumBoolean

) as enumErrorCodes


 

[C++]

short control.WaveformScroller.Show (

OLE_HANDLE hWndWaveformScroller,

short bShow

);


 

 

Parameter

Description

 

 

hWndWaveformScroller

Handle of the control returned by a previous call to the WaveformScroller.Create method

bShow

Boolean value that specifies if it must show/hide the given graphic bar control.

Supported values are the following:

Value

Meaning

BOOL_FALSE

Hides the graphic bar window

BOOL_TRUE

Shows the graphic bar window

 

 

Return value

 

Value

Meaning

 

 

Negative value

An error occurred, check the LastError property value in order to get the error code

enumErrorCodes.ERR_NOERROR (0)

The method call was successful