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# GetVolume()

## Definition

Returns the volume at the selected bar index value.

## Method Return Value

A long value represents the volume at the desired bar index.

## Syntax

`Bars.GetVolume(int index)`

## Parameters

| Parameter | Description                                     |
| --------- | ----------------------------------------------- |
| index     | An int representing an absolute bar index value |

## Examples

```csharp
protected override void OnRender(ChartControl chartControl, ChartScale chartScale)
{
   base.OnRender(chartControl, chartScale);
   // loop through all the rendered bars on the chart
   for(int barIndex = ChartBars.FromIndex; barIndex <= ChartBars.ToIndex; barIndex++)
   {
     // get the volume value at the selected bar index value
     long volumeValue = Bars.GetVolume(barIndex);
     Print("Bar #" + barIndex + " volume value is " + volumeValue);
   }
}
```