# Codec_ConcurrentDictionarySurrogate<TKey, TValue>.Deserialize(Reader<TReaderInput>, ConcurrentDictionarySurrogate<TKey, TValue>)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleanscodegen.orleans.serialization.codecs.codec-concurrentdictionarysurrogate-2/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleanscodegen.orleans.serialization.codecs.codec-concurrentdictionarysurrogate-2/methods/)

```csharp
public void Codec_ConcurrentDictionarySurrogate<TKey, Deserialize<TReaderInput>(ref Reader<TReaderInput> reader, scoped ref ConcurrentDictionarySurrogate<TKey, TValue> instance)
```

Deserializes the specified type.

### Parameters

- `reader` (`Reader<TReaderInput>`): The reader.
- `instance` (`ConcurrentDictionarySurrogate<TKey, TValue>`): The value.