> For the complete documentation index, see [llms.txt](https://docs.yarnspinner.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yarnspinner.dev/2.5/api/csharp/yarn.unity/yarn.unity.actions/yarn.unity.actions.addcommandhandler-32.md).

# AddCommandHandler(string,Func\<T1, T2, T3, T4, T5, T6, T7, IEnumerator>)

Method in [Actions](/2.5/api/csharp/yarn.unity/yarn.unity.actions.md)

## Summary

```csharp
public void AddCommandHandler<T1, T2, T3, T4, T5, T6, T7>(string commandName, Func<T1, T2, T3, T4, T5, T6, T7, IEnumerator> handler)
```

## Parameters

| Name                                                    | Description |
| ------------------------------------------------------- | ----------- |
| `string` commandName                                    |             |
| `Func<T1, T2, T3, T4, T5, T6, T7, IEnumerator>` handler |             |