SynchronizationContext的研究之一（非WPF及Forms）

 1 using System;  2 using System.Collections.Generic;  3 using System.Linq;  4 using System.Text;  5 using System.Threading;  6  7  8 namespace SynchronizationTest003  9 { 10 class Program 11  { 12 static void Main(string[] args) 13  { 14 SynchronizationContext sc = new SynchronizationContext(); 15  Console.WriteLine(Thread.CurrentThread.ManagedThreadId); 16  testA(sc); 17 18  Console.ReadKey(); 19  } 20 21 public static void testA(object state) 22  { 23 SynchronizationContext sc = state as SynchronizationContext; 24 Console.WriteLine("Start"); 25 Console.WriteLine("Func A's ManagedThreadID is: " + Thread.CurrentThread.ManagedThreadId); 26  sc.Post(testB,state); 27 Console.WriteLine("End"); 28  } 29 30 public static void testB(object state) 31  { 32 Console.WriteLine("Func B's ManagedThreadID is: " + Thread.CurrentThread.ManagedThreadId); 33 Thread.Sleep(3000); 34 SynchronizationContext sc = state as SynchronizationContext; 35 sc.Post(testC,null); 36  } 37 38 public static void testC(object state) 39  { 40 Console.WriteLine("Func C's ManagedThreadID is: " + Thread.CurrentThread.ManagedThreadId); 41 Thread.Sleep(3000); 42 SynchronizationContext sc = state as SynchronizationContext; 43  } 44  } 45 }

运行结果：