public sealed class DesktopHost : IAsyncDisposableOwns listener resources and a set of isolated presentation surfaces.
Properties
Port
public int Port { get; }Gets the bound port, or the configured port before the first surface starts.
Methods
CreateSurfaceAsync
public ValueTask<DesktopSurface> CreateSurfaceAsync(DesktopSurfaceOptions? options = null, CancellationToken cancellationToken = default)Creates and starts one isolated surface namespace.
DisposeAsync
public ValueTask DisposeAsync()Inherits documentation from IAsyncDisposable.DisposeAsync.
GetAvailability
public DesktopAvailabilityResult GetAvailability()Inspects presentations available under this host's browser and embedded-host configuration.
GetPresentationPreflight
public DesktopPresentationPreflight GetPresentationPreflight(DesktopWindowOptions? options = null)Evaluates one requested presentation and its explicit fallback policy without starting a browser or WebView.
Remarks
DesktopPresentationPreflight.OptionDiagnostics reports each window option and permission grant the preferred presentation or its fallback rejects or ignores.
StartAsync
public static ValueTask<DesktopHost> StartAsync(DesktopHostOptions? options = null, CancellationToken cancellationToken = default)Creates a host. Its listener binds when the first surface starts.
Validate
public DesktopValidationResult Validate(DesktopWindowOptions? options = null)Checks a window request before it opens: the presentation and its prerequisites, the window options, and the permission grants. Each diagnostic is also logged through DesktopHostOptions.LoggerFactory.
Remarks
Call it at startup and use DesktopValidationResult.ThrowIfInvalid to stop before any window opens. Opening the window repeats the checks it depends on; validation does not start a browser or WebView.