这是介绍C++ COM库的，里面有详细的介绍，希望能对你有帮助！-this is c++ com libary which is very usefull for person who want to learn it!

scr ipt to obtain Google drive access token or refresh it. Requieres Chilhat ActiveX Libary, and Goole Drive Api Json with client ID (see google console help) Use: Cscr ipt.exe //B obtaintoken.vbs