Thread入门

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading; namespace ThreadTest { class Program { static void Main(string[] args) { //delegate委托, 在Thread上执行的方法,注:方法不能带参数 ThreadStart threadStart = new ThreadStart(Calculate); Thread thread = new Thread(threadStart); thread.Start(); //delegate委托, 在Thread上执行的方法,注:方法带参数 ParameterizedThreadStart threadStart2 = new ParameterizedThreadStart(Calculate); Thread thread2 = new Thread(threadStart2); thread2.Start(0.9); //比较复杂一点的参数 AddParams ap = new AddParams(10, 10); Thread t = new Thread(new ParameterizedThreadStart(Add)); t.Start(ap); Console.ReadLine(); } public static void Calculate() { double Diameter = 0.5; Console.WriteLine("Way 1:The Area Of Circle with a Diameter of {0} is {1}", Diameter, Diameter * Math.PI); } public static void Calculate(object arg) { double Diameter=Convert.ToDouble(arg) ; Console.WriteLine("Way 2:The Area Of Circle with a Diameter of {0} is {1}", Diameter, Diameter * Math.PI); } #region Add method static void Add(object data) { if (data is AddParams) { Console.WriteLine("ID of thread in Main(): {0}", Thread.CurrentThread.ManagedThreadId); AddParams ap = (AddParams)data; Console.WriteLine("Way 3:{0} + {1} is {2}", ap.a, ap.b, ap.a + ap.b); } } #endregion } class AddParams { public int a, b; public AddParams(int numb1, int numb2) { a = numb1; b = numb2; } } }