C#创建线程与循环的例子，此为演示代码，创建新线程，并创建ThreadStart委托对象，消息传输方法AddMsg，在方法中使用循环实现传输功能，在循环中创建线程，在循环中创建并使用线程，传输一行，并将该行删除，点击测试按钮“传输”即可完成测试。-C# to create a thread and circular example, this is the demo code, create a new thread, and create a ThreadStart delegate object, message transmission method AddMsg, using a loop to achieve transmission function, create a thread in a loop in the process, create and use threads in a loop , transmission line, and the line to delete, click the Test button　Transfer　to complete the test.