07 2021 档案

摘要:###1.从string[]转到List string[] str={"str","string","abc"}; List<string> list=new List<string>(str); ###2.从List转到string[] List<string> list=new List<str 阅读全文
posted @ 2021-07-03 14:32 QAQhong 阅读(68) 评论(0) 推荐(0)