# Codec_OperationState<TService>.Serialize(Writer<TBufferWriter>, TransactionCommitter<TService>)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.transactioncommitter.codec-operationstate-1/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.transactioncommitter.codec-operationstate-1/methods/)

```csharp
public void Serialize<TBufferWriter>(ref Writer<TBufferWriter> writer, OperationState instance)
```

### Parameters

- `writer` (`Writer<TBufferWriter>`)
- `instance` (`TransactionCommitter<TService>`)