# IDurableDictionaryCommandCodec<TKey, TValue>.WriteSet(TKey, TValue, JournalStreamWriter)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabledictionarycommandcodec-2/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.idurabledictionarycommandcodec-2/methods/)

```csharp
public abstract void IDurableDictionaryCommandCodec<TKey, WriteSet(TKey key, TValue value, JournalStreamWriter writer)
```

Writes a set command.

### Parameters

- `key` (`TKey`)
- `value` (`TValue`)
- `writer` (`JournalStreamWriter`)