这是一个演示怎样使用VB开发插件的示例，该代码包含一个Host主工程，一个Plugin插件工程。主工程检索当前目录中的包含的插件程序，自动列表到主工程菜单中。插件工程需要双击注册到ROT.z-This is a development of plug-in demonstrates how to use the VB example, the code contains a Host main project, a Plugin plug-in project. Main projects included in the current directory to retrieve the plug-ins, the list automatically to the main project menu. Double-click the project need to plug up to ROT.z