# Copier_JoinAttributionGrain Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleanscodegen.orleans.transactions.testkit.transactionattributiongrainextensions.copier-joinattributiongrain/)

## Copier_JoinAttributionGrain(IActivator<JoinAttributionGrain>, ICodecProvider) {#constructor-orleans-serialization-activators-iactivator-orleans-transactions-tes-6503bcfa}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleanscodegen.orleans.transactions.testkit.transactionattributiongrainextensions.copier-joinattributiongrain/constructors/constructor-orleans-serialization-activators-iactivator-orleans-transactions-tes-6503bcfa/)

```csharp
public Copier_JoinAttributionGrain(IActivator<JoinAttributionGrain> _activator, ICodecProvider codecProvider)
```

### Parameters

- `_activator` (`IActivator<JoinAttributionGrain>`)
- `codecProvider` (`ICodecProvider`)