具体操作参见链接
https://blog.csdn.net/weixin_37189727/article/details/104374178?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522162200941616780262522970%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=162200941616780262522970&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_v2~rank_v29-2-104374178.nonecase&utm_term=VB6++%E6%BB%9A%E8%BD%AE&spm=1018.2226.3001.4450
