System.Threading.CancellationTokenSource.Cancel C# (CSharp) Method

		public void Cancel ()
		{
			Cancel (false);
		}
		

        private static void Main(string[] args)
        {
            CancellationTokenSource cts = new CancellationTokenSource();
            Console.CancelKeyPress +=
                (sender, e) =>
                {
                    e.Cancel = true;
                    cts.Cancel();
                };

            // Since Console apps do not have a SyncronizationContext, we're leveraging the built-in support
            // in WPF to pump the messages via the Dispatcher.
            // See the following for additional details:
            //   http://blogs.msdn.com/b/pfxteam/archive/2012/01/21/10259307.aspx
            //   https://github.com/DotNetAnalyzers/StyleCopAnalyzers/pull/1362
            SynchronizationContext previousContext = SynchronizationContext.Current;
            try
            {
                var context = new DispatcherSynchronizationContext();
                SynchronizationContext.SetSynchronizationContext(context);

                DispatcherFrame dispatcherFrame = new DispatcherFrame();
                Task mainTask = MainAsync(args, cts.Token);
                mainTask.ContinueWith(task => dispatcherFrame.Continue = false);

                Dispatcher.PushFrame(dispatcherFrame);
                mainTask.GetAwaiter().GetResult();
            }
            finally
            {
                SynchronizationContext.SetSynchronizationContext(previousContext);
            }
        }