netcore中不支持多線程的Abort

 static void Main(string[] args)
        {
            Console.WriteLine("Starting program...");
            Thread t = new Thread(PrintNumbersWithDelay);
            t.Start();
            Thread.Sleep(TimeSpan.FromSeconds(6));
            t.Abort(); // 此處運行報錯  
            Console.WriteLine("A thread has been aborted");
            Console.ReadLine();
        }
        static void PrintNumbersWithDelay()
        {
            Console.WriteLine("Starting...");
            for (int i = 1; i < 10; i++)
            {
                Thread.Sleep(TimeSpan.FromSeconds(2));
                Console.WriteLine(i);
            }
        }