# FSharpResultCodec<T, TError> Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization.fsharp/orleans.serialization.fsharpresultcodec-2/)

## FSharpResultCodec<T, TError>(IFieldCodec<T>, IFieldCodec<TError>) {#constructor-orleans-serialization-codecs-ifieldcodec-t-orleans-serialization-cod-2c141362}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization.fsharp/orleans.serialization.fsharpresultcodec-2/constructors/constructor-orleans-serialization-codecs-ifieldcodec-t-orleans-serialization-cod-2c141362/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization.FSharp/FSharpCodecs.cs#L1087-L1097)

```csharp
public FSharpResultCodec<T, FSharpResultCodec(IFieldCodec<T> item1Codec, IFieldCodec<TError> item2Codec)
```

### Parameters

- `item1Codec` (`IFieldCodec<T>`)
- `item2Codec` (`IFieldCodec<TError>`)