WorkerThread线程实例，C#建立WorkerThread 工作者线程 的例子，代码中已定义工作者线程中调用的公用委托，建立事件标识，用于停止线程，建立委托实例，用于调用接口函数，自定义了一个工作者线程处理函数，若停止线程若其正在运行，模拟长时间的操作，运行于工作者线程中，异步调用要使用BeginInvoke方法，线程完成，通知主线程。-`WorkerThread thread instance, C# build WorkerThread　worker threads　example, the code has been commissioned to define the common worker thread calls, create an event logo, used to stop the thread, the establishment of a delegate instance, used to call the interface functions, customized a worker thread handler, if stop the thread if it is running, simulate a long operation, running in worker threads, asynchronous call to use BeginInvoke method, the thread is completed, notify the main thread.