static void Main(string[] args)
{
TaskTools.InvokeAsyncException();
//TaskTools.ManualResetEventTh();
dynamic a = 1;
//TaskTools.TaskStartNew();
//TaskTools.CreateTask();
//ThreadPool.QueueUserWorkItem(dosth, 5);
//Console.WriteLine("主线程运行至此！");
//dosth(45);
Console.ReadKey();
}
public static async void dosth(object param)
{
int result = await TaskTools.GetSum(100000);
Console.WriteLine(result);
}