摘要：
1】创建文件夹 //相对路径 string FilePath = Server.MapPath("./") + "ImageFile/Images/" + DateTime.Now.Year.ToString() + "Year/" + DateTime.Now.Month.ToString() + 阅读全文
摘要：
public void DownDile(string url) { WebClient client = new WebClient(); string URLAddress = @"https://www.cnblogs.com/images/cnblogs_com/1439107348s/12 阅读全文