C#多线程处理示例

MultiThread.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;

namespace ConsoleApplication
{
    public class Program
    {
        public static void Main(string[] args)
        {
            var taskPool = new List<Task>();
            var seq = 1;
            var stack = new Stack<int>(Enumerable.Range(0, 100).ToList());
            Enumerable.Range(0, 20)
                      .Select(_ => new Random(_).Next(600,900))
                      .ToList().ForEach(_ =>
                      {
                          var num = seq++;
                          var task = Task.Run(() =>
                          {
                              while (stack.Count > 0)
                              {
                                  int t;
                                  lock (stack)
                                  {
                                      t = stack.Pop();
                                  }
                                  Thread.Sleep(_);
                                  Console.WriteLine(num.ToString() + " Thread Get "+ t.ToString() +" Wait " + _);
                              }
                          });
                          taskPool.Add(task);
                      });
            Task.WaitAll(taskPool.ToArray());
            Console.WriteLine("Main Exit");
        }
    }
}