MFC Appwizard(exe)开发的简单实例： 创建有模式对话框。 适合初学者学习，对MFC有兴趣的朋友可以下载回去研究下-MFC Appwizard (exe) developed a simple example: Creating a modal dialog box. Suitable for beginners to learn on the MFC friends who are interested can download to go back under the ``