VC++写了一个 Progress演示程序,点击"开始"后,就开始计数,显示当前数值,可看到线程的变化,简单的演示了一下,有兴趣的就读读源码.-VC++ write a Progress demonstration program, click " Start" , you start counting, display the current values, you can see changes in the thread, a simple demonstration of