1            if (upload1.HasFile)//判斷控件是否有文件路徑
 2                 {
 3                     string filename = upload1.FileName;//取得文件名
 4                     filename = filename.Substring(filename.LastIndexOf(".") + 1);//取得後綴
 5                     if (filename.ToLower() == "jpg" || filename.ToLower() == "
 
gif")//判斷類型
 6                     {
 7                         string img = DateTime.Now.ToString("yyyyMMddHHmmssfff") + "." + filename;
 8                         upload1.SaveAs(Server.MapPath("images/") + img);
 9                         string picture = ("images/") + img;
10                         //傳到根目錄的images文件夾+重命名的文件名，也可以用原來的圖片的名稱，自己定。上傳成功；
 

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(‘註冊失敗！‘);</script>");
18                             return;
19                         }
20                     }
21                     else
22                     {
23                         Response.Write("<script>alert(‘圖片格式只支持jpg和gif‘);</script>");
24                         return;//提示錯誤
25                     }
26                 }
27                 else
28                 {
29                     Response.Write("<script>alert(‘請選相片！‘);</script>");
30                     return;//提示錯誤
31                 }

上傳圖片的相關代碼