# Sandbox.SoundStream.Close

```csharp
void Close()
```

Close the stream: signals that no more data will be written.
Once the internal buffer drains, [Sandbox.SoundHandle.IsPlaying](/api/Sandbox.SoundHandle/IsPlaying) will become `false`.

Declared in [Sandbox.SoundStream](/api/Sandbox.SoundStream).
Assembly: `Sandbox.Engine`.