asp.net多次上传与多个FileUpload控件多个、控件、上传、asp

由网友(╰彼岸ぴ罂粟花)分享简介：我的工作在狭小的项目，处理多个文件上传。I'm working in tiny project that deal with multiple file uploading.在开始时用户拥有的一个FileUpload控件和小图片名为 fileuploadadder at the begining user ha...

我的工作在狭小的项目，处理多个文件上传。

I'm working in tiny project that deal with multiple file uploading.

在开始时用户拥有的一个FileUpload控件和小图片名为 fileuploadadder

at the begining user have one fileupload control and a small image called fileuploadadder .

每次上fileuploadadder，一个克隆在第一次文件上传的用户点击控件添加到页面的的jQuery 。在 IDS 的文件上传控件是潮头。如文件1，文件2，...

each time user click on fileuploadadder , a clone of the first fileupload control added to the page with jquery . the ids of the fileupload controls are uniqe. such as file1 , file2, ...

现在，我想，当用户点击页面asp.net的最后一个按钮，上传选定的文件。

now , i want when user clicks on a button at the end of the page asp.net uploads the selected files.

TNX

推荐答案

下面是一个例子：

<%@ Page Language="C#" %>
<%@ Import Namespace="System.IO" %>
<script type="text/c#" runat="server">
    protected void BtnUpload_Click(object sender, EventArgs e)
    {
        if (Request.Files != null)
        {
            foreach (string file in Request.Files)
            {
                var uploadedFile = Request.Files[file];
                if (uploadedFile.ContentLength > 0)
                {
                    var appData = Server.MapPath("~/app_data");
                    var fileName = Path.GetFileName(uploadedFile.FileName);
                    uploadedFile.SaveAs(Path.Combine(appData, fileName));
                }
            }
        }
    }
</script>
<!DOCTYPE html>
<html>
<head>
    <title></title>
</head>
<body>
    <form id="Form1" runat="server" enctype="multipart/form-data">
        <a href="#" id="add">Add file</a>
        <div id="files"></div>
        <asp:LinkButton ID="BtnUpload" runat="server" Text="Upload" OnClick="BtnUpload_Click" />
    </form>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
    <script type="text/javascript">
        $('#add').click(function () {
            $('#files').append($('<input/>', {
                type: 'file',
                name: 'file' + new Date().getTime()
            }));
            return false;
        });
    </script>
</body>
</html>

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相关专题：多个；控件；上传；ASP ；NET ；FileUpload ；发布时间：2023-09-03 05:16:56