上传图片的相关代码

1 ???????????if (upload1.HasFile)//判断控件是否有文件路径 2 ????????????????{ 3 ????????????????????string filename = upload1.FileName;//取得文件名 4 ????????????????????filename = filename.Substring(filename.LastIndexOf(".") + 1);//取得后缀 5 ????????????????????if (filename.ToLower() == "jpg" || filename.ToLower() == "gif")//判断类型 6 ????????????????????{ 7 ????????????????????????string img = DateTime.Now.ToString("yyyyMMddHHmmssfff") + "." + filename; 8 ????????????????????????upload1.SaveAs(Server.MapPath("images/") + img); 9 ????????????????????????string picture = ("images/") + img;10 ????????????????????????//传到根目录的images文件夹+重命名的文件名，也可以用原来的图片的名称，自己定。上传成功；11 ????????????????????????string sql = "insert into tabUsers values(‘" + ID + "‘,‘" + name + "‘,‘" + hspwd + "‘,‘" + sex + "‘,‘" + year+ "‘,‘"+mail+"‘,‘" + question1 + "‘,‘" + hsanswer + "‘,‘" + picture + "‘)";12 ????????????????????????int result2 = Class.Put(sql);13 ????????????????????????if (result2 == 1)14 ????????????????????????????Binddata();15 ????????????????????????else if (result2 != 1)16 ????????????????????????{17 ????????????????????????????Response.Write("<script>alert(‘注册失败！‘);</script>");18 ????????????????????????????return;19 ????????????????????????}20 ????????????????????}21 ????????????????????else22 ????????????????????{23 ????????????????????????Response.Write("<script>alert(‘图片格式只支持jpg和gif‘);</script>");24 ????????????????????????return;//提示错误25 ????????????????????}26 ????????????????}27 ????????????????else28 ????????????????{29 ????????????????????Response.Write("<script>alert(‘请选相片！‘);</script>");30 ????????????????????return;//提示错误31 ????????????????}