# Copier_PrimaryOperationFailed.DeepCopy(PrimaryOperationFailed, PrimaryOperationFailed, CopyContext)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.eventsourcing/orleanscodegen.orleans.eventsourcing.common.copier-primaryoperationfailed/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.eventsourcing/orleanscodegen.orleans.eventsourcing.common.copier-primaryoperationfailed/methods/)

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

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

### Parameters

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