# ReadOnlyDictionarySurrogate<TKey, TValue>

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
[Orleans.GenerateSerializer]
public struct ReadOnlyDictionarySurrogate<TKey, TValue>
```

Provides the base class for value types.

## Fields

- [Values](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.readonlydictionarysurrogate-2/fields/values-4a423e58/)