# CreateOrJoinAttributionGrain Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleans.transactions.testkit.transactionattributiongrainextensions.createorjoinattributiongrain/)

## CreateOrJoinAttributionGrain(ICreateOrJoinAttributionGrain) {#constructor-orleans-transactions-testkit-icreateorjoinattributiongrain-ebe70684}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleans.transactions.testkit.transactionattributiongrainextensions.createorjoinattributiongrain/constructors/constructor-orleans-transactions-testkit-icreateorjoinattributiongrain-ebe70684/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Transactions.TestKit.Base/Grains/ITransactionAttributionGrain.cs#L121-L124)

```csharp
public CreateOrJoinAttributionGrain(ICreateOrJoinAttributionGrain grain)
```

### Parameters

- `grain` (`ICreateOrJoinAttributionGrain`)