# ImmutableHashSetCodec<T>.ConvertFromSurrogate(ImmutableHashSetSurrogate<T>)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.immutablehashsetcodec-1/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.codecs.immutablehashsetcodec-1/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Codecs/ImmutableHashSetCodec.cs#L27)

```csharp
public override ImmutableHashSet<T> ConvertFromSurrogate(ref ImmutableHashSetSurrogate<T> surrogate)
```

Converts a value from the surrogate type to the field type.

### Parameters

- `surrogate` (`ImmutableHashSetSurrogate<T>`): The surrogate.

### Returns

The value.