DateTime dt = DateTime.Now; //当前时间 string Year = dt.Year.ToString(); //当前年份string lastYear = dt.AddYears(-1).Year.ToString();//上年年份
string CreateTime = DateTime.Now.ToString();//创建时间
posted on 2018-06-25 09:30 liwenty 阅读(84) 评论(0) 收藏 举报