# MessagePackCodecOptions

Package: [Microsoft.Orleans.Serialization.MessagePack](/orleans/docs/api/csharp/microsoft.orleans.serialization.messagepack/) 10.0.0

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Serialization.MessagePack) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization.MessagePack/MessagePackCodecOptions.cs#L11)

```csharp
public class MessagePackCodecOptions
```

Options for [MessagePackCodec](/orleans/docs/api/csharp/microsoft.orleans.serialization.messagepack/orleans.serialization.messagepackcodec/).

## Constructors

- [MessagePackCodecOptions](/orleans/docs/api/csharp/microsoft.orleans.serialization.messagepack/orleans.serialization.messagepackcodecoptions/constructors/constructor-b82bb9e9/)

## Properties

- [AllowDataContractAttributes](/orleans/docs/api/csharp/microsoft.orleans.serialization.messagepack/orleans.serialization.messagepackcodecoptions/properties/allowdatacontractattributes-27e07776/)
- [IsCopyableType](/orleans/docs/api/csharp/microsoft.orleans.serialization.messagepack/orleans.serialization.messagepackcodecoptions/properties/iscopyabletype-4f1cbcf8/)
- [IsSerializableType](/orleans/docs/api/csharp/microsoft.orleans.serialization.messagepack/orleans.serialization.messagepackcodecoptions/properties/isserializabletype-db29791e/)
- [SerializerOptions](/orleans/docs/api/csharp/microsoft.orleans.serialization.messagepack/orleans.serialization.messagepackcodecoptions/properties/serializeroptions-ca1e5126/)