# BufferSlice.Offset

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.buffers.pooledbuffer.bufferslice/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.buffers.pooledbuffer.bufferslice/properties/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Buffers/PooledBuffer.cs#L544)

```csharp
public int Offset
```

Gets the offset into the underlying buffer at which this slice begins.