# ImmutableSortedDictionarySurrogate<TKey, TValue>.ValueComparer

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.immutablesorteddictionarysurrogate-2/) | [Fields](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.immutablesorteddictionarysurrogate-2/fields/)

```csharp
[Orleans.Id(2)]
public IEqualityComparer<TValue> ImmutableSortedDictionarySurrogate<TKey, ValueComparer
```

Gets or sets the value comparer.