# ArcBuffer.First

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.buffers.arcbuffer/) | [Fields](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.buffers.arcbuffer/fields/)

[Source](https://github.com/dotnet/orleans/blob/fbe240c34e9a1389ca5ab2d52f292ed8749ea530/src/Orleans.Serialization/Buffers/ArcBufferWriter.cs)

```csharp
public readonly ArcBufferPage? First
```

Gets the first page, or `null` for an owner-free empty buffer.