# LibTmux.Internal.TmuxEntityLookup.FindWindowAsync

- **Module:** LibTmux.Internal.TmuxEntityLookup
- **Package:** LibTmux
- **Language:** .NET
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/6656a563ec9e07ab52e0c3ac96f7704fc94cc0c0/src/LibTmux/Internal/TmuxEntityLookup.cs#L32
- **Page:** https://libtmux.org/reference/dotnet/libtmux-internal-tmuxentitylookup-findwindowasync/

```
LibTmux.Internal.TmuxEntityLookup.FindWindowAsync(id: WindowId, cancellationToken: CancellationToken) -> Task<(ServerGeneration Generation, WindowId Id)?>
```