简单的对话框菜单弹出，实现功能切换．适用新手上路．-A simple dialog box pop-up menu to achieve functional switch. Getting Started apply.

一个Menu和ToolBar资源使用的例子，非常简单，方便vc刚入门的朋友。-Menu and the ToolBar resources used example is very simple, convenient a vc friends just getting started.