# GeneratorAdapterFactory.ExecuteCommand(int, object)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.streams.generator.generatoradapterfactory/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.streams.generator.generatoradapterfactory/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Streaming/Generator/GeneratorAdapterFactory.cs#L174-L190)

```csharp
public Task<object> ExecuteCommand(int command, object arg)
```

A function to execute a control command.

### Parameters

- `command` (`int`): A serial number of the command.
- `arg` (`object`): An opaque command argument.

### Returns

The value returned from the command handler.