多重多线程程序实例，对VC新手帮助很大，希望大家进步-Multiple instances of multi-threaded program, very helpful for novice VC, I hope you progress

利用线程在程序繁忙时显示进度条实例，VC初学者从中可学到多线程的处理方法。-Procedures for the use of threads show examples of the progress bar in the busy. VC beginners can learn from the multi-threaded approach.