# IFieldCodec

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

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Serialization)

```csharp
public interface IFieldCodec
```

Marker type for field codecs.

## Methods

- [ReadValue(Reader<TInput>, Field)](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.ifieldcodec/methods/readvalue-1-ref-orleans-serialization-buffers-reader-tinput-orleans-serializatio-970bd0a3/)
- [WriteField(Writer<TBufferWriter>, uint, Type, object)](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.ifieldcodec/methods/writefield-1-ref-orleans-serialization-buffers-writer-tbufferwriter-uint-system-aad77b31/)