Jquery plugin(多檔案上傳)

來源:互聯網
上載者:User

前台代碼:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="WebApplication1._Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>無標題頁</title>

    <script src="JQuery/jquery.js" type="text/javascript" language="javascript"></script>

    <script src="JQuery/jquery.MultiFile.js" type="text/javascript" language="javascript"></script>

</head>
<body>
    <form id="form1" runat="server">
    <div>
        <fieldset>
            <asp:FileUpload ID="FileUpload1" runat="server" class="multi"  maxlength="2" />
            <asp:Button ID="btnUpload" runat="server" Text="Button" onclick="btnUpload_Click" />
        </fieldset>
    </div>
    </form>
</body>
</html>
後台代碼:protected void btnUpload_Click(object sender, EventArgs e)
       {
           try
           {
               HttpFileCollection hfc = Request.Files;
               for (int i = 0; i < hfc.Count; i++)
               {
                   HttpPostedFile hpf = hfc[i];
                   if (hpf.ContentLength > 0)
                   {
                       hpf.SaveAs(Server.MapPath("MyFile") + "\\"
                           + System.IO.Path.GetFileName(hpf.FileName));
                       Response.Write("<script>alert('檔案上傳成功!')</script>");
                   }
               }
           }
           catch (Exception ex)
           {
               throw ex;
           }
       }

Jquery plugin下載:/Files/ly5201314/multiple-file-upload.zip,

只需要引用兩個js檔案:jquery.js;jquery.MultiFile.js。class="multi"  maxlength="2" 是關鍵代碼。

 

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