VC++在应用程序中启动其他程序，从自身窗口中通过点击按钮来调用外部程序，很简单的实例，希望VC++初学者下载后认真学习一下这个VC源代码。 -VC++ application, start other programs its own window to call an external program by clicking on the button, very simple example, VC++ beginners earnestly hope that