如何销毁 C# 中的线程?
Abort() 方法用于销毁线程。
运行时会通过抛出 ThreadAbortException 来终止线程。该异常无法被捕获,控制权将被发送给 finally 块(如果有的话)。
以下是演示如何销毁线程的示例 -
示例
using System; using System.Threading; namespace MultithreadingApplication { class ThreadCreationProgram { public static void CallToChildThread() { try { Console.WriteLine("Child thread starts"); // do some work, like counting to 10 for (int counter = 0; counter <= 10; counter++) { Thread.Sleep(500); Console.WriteLine(counter); } Console.WriteLine("Child Thread Completed"); } catch (ThreadAbortException e) { Console.WriteLine("Thread Abort Exception"); } finally { Console.WriteLine("Couldn't catch the Thread Exception"); } } static void Main(string[] args) { ThreadStart childref = new ThreadStart(CallToChildThread); Console.WriteLine("In Main: Creating the Child thread"); Thread childThread = new Thread(childref); childThread.Start(); //stop the main thread for some time Thread.Sleep(2000); //now abort the child Console.WriteLine("In Main: Aborting the Child thread"); childThread.Abort(); Console.ReadKey(); } } }
输出
In Main: Creating the Child thread Child thread starts 0 1 2 In Main: Aborting the Child thread Thread Abort Exception Couldn't catch the Thread Exception
广告