GraphicBarsManager.Show method

GraphicBarsManager.Show method

Remarks

Shows/hides an existing graphic bar control.

For further details about methods of the Graphic Bars Manager refer to the GraphicBarsManager object.

For a tutorial about the use of the Graphic Bars Manager refer to the How to perform custom feedbacks rendering using graphic bars section.

Syntax

[Visual Basic]

control.GraphicBarsManager.Show (

hWndGraphicBar as OLE_HANDLE,

bShow as enumBoolean

[C++]

short control.GraphicBarsManager.Show (

OLE_HANDLE hWndGraphicBar,

short bShow

);

Parameter

Description

hWndGraphicBar

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

bShow

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

Supported values are the following:

Value	Meaning
BOOL_FALSE	Hides the Waveform Analyzer window
BOOL_TRUE	Shows the Waveform Analyzer 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