async console applicatiion main

ConsoleAppMainAsync.cs

  class Program
    {
        static void Main(string[] args)
        {
            CancellationTokenSource cts = new CancellationTokenSource();
            Console.CancelKeyPress += (s, e) =>
            {
                e.Cancel = true;
                cts.Cancel();
            };
            MainAsync(args, cts.Token).Wait();
        }

        static async Task MainAsync(string[] args, CancellationToken token)
        {
          //todo paste your asnc code
        }
    }