Lifetime. Stop Async(CancellationToken) Method
Called from StopAsync(CancellationToken) to indicate that the host is stopping and it's time to shut down.
public: System::Threading::Tasks::Task ^ StopAsync(System::Threading::CancellationToken cancellationToken);
public System.Threading.Tasks.Task StopAsync (System.Threading.CancellationToken cancellationToken);
abstract member StopAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task
Public Function StopAsync (cancellationToken As CancellationToken) As Task
Used to indicate when stop should no longer be graceful.