VC++实现在列表控件中添加右键弹出菜单PopManu实例源代码，测试时请把PopManu.exe拷贝至根目录下，以保证Access数据库连接正确，否则实例不能运行-VC++ Add button pop-up menu PopManu source code examples in the list control, test PopManu.exe copied to the root directory, to ensure that the Access database is prop