# Copier_SupportedAttributionGrain.DeepCopy(SupportedAttributionGrain, SupportedAttributionGrain, CopyContext)

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

```csharp
public void DeepCopy(SupportedAttributionGrain input, SupportedAttributionGrain output, CopyContext context)
```

Clones members from `input` and copies them to `output`.

### Parameters

- `input` (`SupportedAttributionGrain`): The input.
- `output` (`SupportedAttributionGrain`): The output.
- `context` (`CopyContext`): The context.