# LibTmux.Session.SearchWindowsAsync

- **Module:** LibTmux.Session
- **Package:** LibTmux
- **Language:** .NET
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/6656a563ec9e07ab52e0c3ac96f7704fc94cc0c0/src/LibTmux/Session.Lifecycle.cs#L219
- **Page:** https://libtmux.org/reference/dotnet/libtmux-session-searchwindowsasync/

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

Runs a tmux-side filter over this session's windows.

## Parameters

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

## Returns

The windows tmux kept.