WPF_Practice/PacticeSolution/CancellationTokenTest/Program.cs

namespace CancellationTokenTest
{
    internal class Program
    {
        static void Main(string[] args)
        {
            Client client = new Client();

            for (int i = 0; i < 10; i++)
             {
                if (i % 2 == 0)
                {
                    client.Start();
                }
                else
                {
                    client.Cancel();
                }

                //await Task.Delay(1000);
                Thread.Sleep(1000);
            }
        }
    }
}