COM Objects > GraphicBarsManager object > Methods > GraphicBarsManager.GetValue method

Remarks

Obtains the current value set into the graphic bar. The current value can be modified through the GraphicBarsManager.SetValue method.

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.GetValue (

hWndGraphicBar as OLE_HANDLE,

nValue as Long

[C++]

short control.GraphicBarsManager.GetValue (

OLE_HANDLE hWndGraphicBar,

long* nValue

);

Parameter	Description

hWndGraphicBar	Handle of the control returned by a previous call to the GraphicBarsManager.Create method
nValue	Reference to the current value

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