VC++实现一个窗体在最前端显示，在众多播放器上有典型应用，当选择此项后，所有打开的窗体都不能覆盖到本窗口，它一直在窗口的最顶层显示，你可始终见到它的身影。 -VC++ to achieve a form in the very front end, in a number of players have a typical application, when you select this, all the open form can not cover the window, it ha