# LibTmux.Internal.PsmuxBinaryTrust.VerifyIfPreviewAsync

- **Module:** LibTmux.Internal.PsmuxBinaryTrust
- **Package:** LibTmux
- **Language:** .NET
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/6656a563ec9e07ab52e0c3ac96f7704fc94cc0c0/src/LibTmux/Internal/PsmuxBinaryTrust.cs#L22
- **Page:** https://libtmux.org/reference/dotnet/libtmux-internal-psmuxbinarytrust-verifyifpreviewasync/

```
LibTmux.Internal.PsmuxBinaryTrust.VerifyIfPreviewAsync(options: ServerConnectionOptions, cancellationToken: CancellationToken) -> ValueTask
```

Verifies the executable when, and only when, the preview is in use.