# Invokable_ICreateOrJoinAttributionGrain_GrainReference_C9B8ECB8.GetArgument(int)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleanscodegen.orleans.transactions.testkit.invokable-icreateorjoinattributiongrain-grainreference-c9b8ecb8/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleanscodegen.orleans.transactions.testkit.invokable-icreateorjoinattributiongrain-grainreference-c9b8ecb8/methods/)

```csharp
public override object GetArgument(int index)
```

Gets the argument at the specified index.

### Parameters

- `index` (`int`): The argument index.

### Returns

The argument at the specified index.