request.files实现异文件上传（开放式上传）

1 <form id="form1" method="post" enctype="multipart/form-data" action="d.aspx">
2 <input id="File1" type="file" name="File1"/>
3 <input id="Submit1" type="submit" value="submit" />
4 </form>

1 if (Request.Files.Count>0)
2 {
3 HttpPostedFile f = Request.Files[0];
4 f.SaveAs(Server.MapPath("002.jpg"));
5 }