由于vb6自身的安装程序比较简单，所以这个ＣＯＭ可以放到安装程序中，然后利用ＣＯＭ自注册的特点运行用户的其它代码-VB6 own as a result of the installation process is relatively simple, so the COM can be on the installation process, and then use COM self-registration features of the other running user code