# FieldCodecTester<TValue, TCodec>.ValueProvider

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization.testkit/orleans.serialization.testkit.fieldcodectester-2/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.serialization.testkit/orleans.serialization.testkit.fieldcodectester-2/properties/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/Orleans.Serialization.TestKit/FieldCodecTester.cs#L110)

```csharp
protected virtual Action<Action<TValue>>? FieldCodecTester<TValue, ValueProvider
```

Gets a value provider delegate.