# JournalBufferReader.Length

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.journalbufferreader/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.journaling/orleans.journaling.journalbufferreader/properties/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Journaling/JournalBufferReader.cs#L34)

```csharp
public int Length
```

Gets the number of unread bytes.