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# AddCommandHandler(string,Action)

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

## Summary

```csharp
public void AddCommandHandler(string commandName, Action handler);
```

## Parameters

| Name                 | Description |
| -------------------- | ----------- |
| `string` commandName |             |
| `Action` handler     |             |