# SegmentBuilder.Append(ArraySegment<byte>, int, string?)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.streams.common.segmentbuilder/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.providers.streams.common.segmentbuilder/methods/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/Orleans.Streaming/Common/SegmentBuilder.cs#L56-L70)

```csharp
public static void Append(ArraySegment<byte> segment, ref int writerOffset, string? str)
```

Appends a string to the end of the segment

### Parameters

- `segment` (`ArraySegment<byte>`)
- `writerOffset` (`int`)
- `str` (`string?`)