# IPersistentStateCommandCodec<T>.WriteSet(T, ulong, JournalStreamWriter)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.ipersistentstatecommandcodec-1/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.ipersistentstatecommandcodec-1/methods/)

```csharp
public abstract void WriteSet(T state, ulong version, JournalStreamWriter writer)
```

Writes a set command.

### Parameters

- `state` (`T`)
- `version` (`ulong`)
- `writer` (`JournalStreamWriter`)