# ExceptionCodec.DeepCopy(Exception, Exception, CopyContext)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.exceptioncodec/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.exceptioncodec/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/ISerializableSerializer/ExceptionCodec.cs#L421-L430)

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

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

### Parameters

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