# Codec_ReadOnlyDictionarySurrogate<TKey, TValue> Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleanscodegen.orleans.serialization.codecs.codec-readonlydictionarysurrogate-2/)

## Codec_ReadOnlyDictionarySurrogate<TKey, TValue>(ICodecProvider) {#constructor-orleans-serialization-serializers-icodecprovider-12909b3e}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleanscodegen.orleans.serialization.codecs.codec-readonlydictionarysurrogate-2/constructors/constructor-orleans-serialization-serializers-icodecprovider-12909b3e/)

```csharp
public Codec_ReadOnlyDictionarySurrogate<TKey, Codec_ReadOnlyDictionarySurrogate(ICodecProvider codecProvider)
```

### Parameters

- `codecProvider` (`ICodecProvider`)