1,用Parallel.For()方法循环
class Program
{
static void Main(string[] args)
{
//=============================第一种
Parallel.For(0,//第一个参数:开始索引
10,//第二个参数:最大索引
(i, parallelLoopState) =>//第三个参数:循环委托方法
{
Console.WriteLine("索引:{0},任务id:{1},线程id:{2}", i, Task.CurrentId, Thread.CurrentThread.ManagedThreadId);
});
//=============================第二种
Parallel.For<string>(0,//第一个参数:开始索引
10,//第二个参数:最大索引
//第三个参数:线程开始的方法
() => { Console.WriteLine("线程开启:{0}", Thread.CurrentThread.ManagedThreadId); return "aa"; },
//第四个参数:循环委托方法
(i, pls, str1) => { Console.WriteLine("索引:{0},线程id:{1},任务id:{2}", i, Thread.CurrentThread.ManagedThreadId,Task.CurrentId); return "bb"; },
//第五个参数:线程结束的方法
str => Console.WriteLine("线程结束:{0}", Thread.CurrentThread.ManagedThreadId));
Console.ReadLine();
}
}
2,用Parallel.ForEach()方法循环
class Program
{
static void Main(string[] args)
{
string[] data = new string[] { "1", "2", "3", "4" };
Parallel.ForEach(data, r => {
Console.WriteLine(r);
});
Parallel.ForEach<string>(data, (r, p, l) =>
{
//r:遍历数组的值
//l:数组的索引
Console.WriteLine(r + "," + l);
});
Console.ReadKey();
}
}
3,用Parallel.ForEach()方法并行调用多个方法
class Program
{
static void Main(string[] args)
{
Parallel.Invoke(Foo, Bar);
Console.ReadLine();
}
private static void Foo()
{
Console.WriteLine("Foo; task:{0};threadis:{1}", Task.CurrentId, Thread.CurrentThread.ManagedThreadId);
}
private static void Bar()
{
Console.WriteLine("Bar; task:{0};threadis:{1}", Task.CurrentId, Thread.CurrentThread.ManagedThreadId);
}
}本文出自 “程序猿的家--Hunter” 博客,请务必保留此出处http://962410314.blog.51cto.com/7563109/1608592
原文:http://962410314.blog.51cto.com/7563109/1608592