摘要: string str="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; public void CreateRandomCode() { char[] chars=str.ToCharArray(); StringBuilder strRan = new StringB 阅读全文
posted @ 2020-07-15 11:07 怪力~乱神 阅读(747) 评论(0) 推荐(0) 编辑