摘要：
以下介绍两种方法：1.利用WebRequest，WebResponse 类WebRequest wreq=WebRequest.Create("http://www.xueit.com/eimg/uploadfile/downpig/20098/098215331763.gif"); HttpWebResponse wresp=(HttpWebResponse)wreq.GetResponse(); Stream s=wresp.GetResponseStream(); System.Drawing.Image img; img = System.Drawing.Image 阅读全文
