Method TryShutDownProbeAsync
TryShutDownProbeAsync()
Runs only the cancellable "navigating away" voting phase of a full shutdown by invoking OnNavigatingAwayAsync / OnRouteNavigatingAsync
on each currently navigated-to route item. Returns true if no view model cancelled, otherwise false. Performs no
teardown so it is safe to use as a non-destructive probe (e.g. for the WebAssembly beforeunload event). Returns a faulted/false task without
starting any work if CanMaybeShutDownNow is false. The navigator is marked busy synchronously and unmarked when the
returned task completes, regardless of whether the caller awaits it, so it is safe to call from synchronous host event handlers.
Declaration
protected Task<bool> TryShutDownProbeAsync()Returns
| Type | Description |
|---|---|
| Task<bool> |