# GuidCodec.ReadRaw(Reader<TInput>)

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

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Codecs/GuidCodec.cs#L103-L110)

```csharp
public static Guid ReadRaw<TInput>(ref Reader<TInput> reader)
```

Reads the raw GUID content.

### Parameters

- `reader` (`Reader<TInput>`)