---
id: "P:cAlgo.API.ChartContainersAddedEventArgs.AddedChartContainers"
kind: "property"
type: "T:cAlgo.API.ChartContainersAddedEventArgs"
url: "https://help.ctrader.com/ctrader-algo/references/EventArgs/ChartContainersAddedEventArgs/AddedChartContainers/"
---

> Documentation index for agents: https://help.ctrader.com/ctrader-algo/llms.txt · machine index: https://help.ctrader.com/ctrader-algo/api.json

# ChartContainersAddedEventArgs.AddedChartContainers

Member of [ChartContainersAddedEventArgs](https://help.ctrader.com/ctrader-algo/references/EventArgs/ChartContainersAddedEventArgs/index.md).

## AddedChartContainers

Returns the added containers.

Environments: Desktop supported · CLI not supported · Cloud not supported.

- CLI: Available to plugins only, and plugins cannot run in the CLI.
- Cloud: Available to plugins only, and plugins cannot run in the cloud.

C#:

```csharp
public ChartContainer[] AddedChartContainers {get;}
```

Python:

```python
chartContainersAddedEventArgs.AddedChartContainers: list[ChartContainer]
```

### Returns

`ChartContainer[]` — 

### Examples

C#:

```csharp
protected override void OnStart()
{
    ChartManager.ChartContainers.ContainersAdded += OnChartContainersAdded;
}

private void OnChartContainersAdded(ChartContainersAddedEventArgs args)
{
    foreach (var container in args.AddedChartContainers)
        Print("Container {0} added, mode: {1}, frames: {2}", container.Id, container.Mode, container.Count);
}
```

Python:

```python
def on_start(self):
    api.ChartManager.ChartContainers.ContainersAdded += self.on_chart_containers_added

def on_chart_containers_added(self, args):
    for container in args.AddedChartContainers:
        api.Print(f"Container {container.Id} added, mode: {container.Mode}, frames: {container.Count}")
```