# LibTmux.Server.SearchWindowsAsync

- **Module:** LibTmux
- **Package:** LibTmux
- **Language:** C#
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/cf34b255c896d19a97e7d7fabea58609c916012d/src/LibTmux/Query/NativeFilterSearch.cs#L31
- **Page:** https://libtmux.org/en/csharp/latest/reference/libtmux-server-searchwindowsasync/

```
LibTmux.Server.SearchWindowsAsync(filter: UnsafeTmuxFilter, cancellationToken: CancellationToken) -> Task<IReadOnlyList<Window>>
```

Runs a tmux-side filter over every window.

## Parameters

- `filter` (`UnsafeTmuxFilter`): The raw tmux filter expression.
- `cancellationToken` (`CancellationToken`): Cancels the tmux command.

## Returns

The windows tmux kept.