多文件上传

fuzijing 2008-12-09 04:36:46

上传文件实现多选
可以获取文件信息入库

实在没时间了，本人水平一般，希望源码，！

谢谢了！

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zorou_fatal 2008-12-10

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[Quote=引用 6 楼 fuzijing 的回复:]
我汗 slickupload 的demo使用了

它也是不能多选的.....

[/Quote]

仔细看demo,里面有multiple上传的。

zjybushiren88888 2008-12-10

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http://www.cnblogs.com/cloudgamer/archive/2008/10/20/1314766.html
肯定有楼主需要的

jiang_jiajia10 2008-12-10

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[Quote=引用 8 楼 oec2003 的回复:]
http://www.cnblogs.com/cloudgamer/archive/2008/10/20/1314766.html
[/Quote]
这个就很好啊

zzxxml 2008-12-10

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Riverwcj 2008-12-10

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好像fileupload这个控件可以吧,,,

fuzijing 2008-12-10

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加100

dongb83 2008-12-10

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.IO;

namespace WebApplication1
{
public partial class uploadDemo : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{

}

protected void btnUpload_Click(object sender, EventArgs e)
{
HttpFileCollection fileToUpload = Request.Files;
foreach (string keyName in fileToUpload.AllKeys)
{
HttpPostedFile file = fileToUpload[keyName];
if (file.FileName == string.Empty)
return;
try
{
string path = Server.MapPath("Images") + @"\" + Path.GetFileName(file.FileName);
using (FileStream writer = new FileStream(path, FileMode.Create, FileAccess.Write))
{
int bufferSize = 4096 * 10;
byte[] buffer = new byte[bufferSize];
int len = 1;
while (len != 0)
{
len = file.InputStream.Read(buffer, 0, bufferSize);
writer.Write(buffer, 0, len);
}
}
}
catch
{
throw new Exception();
}
}
}
}
}
=========================================================================================
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="uploadDemo.aspx.cs" Inherits="WebApplication1.uploadDemo" %>

<!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>Upload Page</title>

<script type="text/javascript">
function $(id)
{
return document.getElementById(id);
}

function stripPath(name)
{
var pieces = name.split("\\");
return pieces[pieces.length-1];
}

function uploadfileOperator(n)
{
var currentFile = $('file' + n);
var newFile = document.createElement('input');
newFile.id = 'file' + (n + 1);
newFile.name = 'file' + (n + 1);
newFile.type = 'file';
newFile.size = currentFile.size;
newFile.onchange = function(){uploadfileOperator(n + 1);}

var newItem = document.createElement('option');
newItem.value = stripPath(currentFile.value);
newItem.id = 'item' + n;
newItem.name = 'item' + n;
newItem.appendChild(document.createTextNode(currentFile.value));
$('sellist').appendChild(newItem);

currentFile.style.display = 'none';
$('fileFolder').appendChild(newFile);
}
</script>

</head>
<body>
<form id="form1" runat="server" enctype="multipart/form-data">
<div id="dvupload">
<span id="fileFolder">
<input type="file" onchange="uploadfileOperator(0)" id="file0" name="file0" />
</span>
</div>
<div id="dvlist">
<select id="sellist" style="width:100px" size="6">
</select>
</div>
<div>
<asp:Button ID="btnUpload" Text="UpLoad" runat="server" onclick="btnUpload_Click" />
</div>
</form>
</body>
</html>
=========================================================
microsoft function

takako_mu 2008-12-10

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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="UpLoad.aspx.cs" Inherits="UpLoad" %>



<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">







<html> 

    <head> 

        <title>多文件上传</title>

        <script type="text/javascript" language="javascript">

            function addFile() 

                { 

                    var str = '<INPUT type="file" size="50" NAME="File" ></br>' ;

                    document.getElementById('MyFile').insertAdjacentHTML("beforeEnd",str);

                } 



            function forReset()

                {

                    var files=document.getElementsByName("File");

                    for(var j=0; j<files.length; j++)

                    {

                        files[j].outerHTML=files[j].outerHTML.replace(/value=\w/g,'');

                    }

                }

        </script>

    </head> 

    <body> 

        <form id="form1" method="post" runat="server" enctype="multipart/form-data"> 

            <div align="center">

                <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>

                <asp:UpdatePanel ID="UpdatePanel1" runat="server">

                    <ContentTemplate>

                        <div>

                            <p>

                                <asp:TextBox runat="server" ID="txtName"></asp:TextBox>

                            </p>

                            <p>

                                <asp:DropDownList ID="ddlAction" runat="server" AutoPostBack="true"

                                    onselectedindexchanged="ddlAction_SelectedIndexChanged" >

                                    <asp:ListItem Value="true"></asp:ListItem>

                                    <asp:ListItem Value="false"></asp:ListItem></asp:DropDownList>

                            </p>

                            <p>

                                <asp:RadioButton ID="radYes" runat="server" GroupName="groupName1"/>

                                <asp:RadioButton ID="radNo" runat="server" GroupName="groupName1"/>

                            </p>

                        </div>

                        <div>

                        

                        <p id="MyFile"><input type="file" size="50" name="File" /><br/></p>

                        <p> 

                            <input type="button" value="增加(Add)" onclick="addFile()"/> 

                            <input onclick="forReset()" type="button" value="重置(ReSet)"/> 

                            <asp:Button Runat="server" Text="开始上传" ID="UploadButton"></asp:Button> 

                        </p> 

                        <p> 

                            <asp:Label id="strStatus" runat="server" Font-Names="宋体" Font-Bold="True" Font-Size="9pt" 

                                Width="500px" BorderStyle="None" BorderColor="White"></asp:Label> 

                        </p>

                        <p>

                            <asp:Calendar ID="Calendar1" runat="server"></asp:Calendar>

                        </p>  

                        </div>

                    </ContentTemplate>

                    <Triggers>

                        <asp:AsyncPostBackTrigger ControlID="UploadButton" EventName="Click" />

                    </Triggers>

                </asp:UpdatePanel>

            </div> 

        </form> 

    </body> 

</html>



using System; 

using System.Collections; 

using System.ComponentModel; 

using System.Data; 

using System.Drawing; 

using System.Web; 

using System.Web.SessionState; 

using System.Web.UI; 

using System.Web.UI.WebControls; 

using System.Web.UI.HtmlControls;

using System.Drawing;

using System.Drawing.Imaging;

using System.Drawing.Drawing2D;



public partial class UpLoad : System.Web.UI.Page

{

    protected void Page_Load(object sender, EventArgs e)

    {

        if (this.IsPostBack)

        {

            radNo.Checked = true;

            this.SaveImages();

            ddlAction_SelectedIndexChanged(sender, e);

        }

    }



    private Boolean SaveImages()

    {

        ///'遍历File表单元素

        HttpFileCollection files = HttpContext.Current.Request.Files;



        /// '状态信息

        System.Text.StringBuilder strMsg = new System.Text.StringBuilder();

        strMsg.Append("上传的文件分别是：<hr color=red>");

        try

        {

            for (int iFile = 0; iFile < files.Count; iFile++)

            {

                ///'检查文件扩展名字

                HttpPostedFile postedFile = files[iFile];

                string fileName, fileExtension;

                fileName = System.IO.Path.GetFileName(postedFile.FileName);

                if (fileName != "")

                {

                    fileExtension = System.IO.Path.GetExtension(fileName);

                    strMsg.Append("上传的文件类型：" + postedFile.ContentType.ToString() + "<br>");

                    strMsg.Append("客户端文件地址：" + postedFile.FileName + "<br>");

                    strMsg.Append("上传文件的文件名：" + fileName + "<br>");

                    strMsg.Append("上传文件的扩展名：" + fileExtension + "<br><hr>");

                    ///'可根据扩展名字的不同保存到不同的文件夹

                    ///注意：可能要修改你的文件夹的匿名写入权限。

                    postedFile.SaveAs(System.Web.HttpContext.Current.Request.MapPath("images/") + fileName);

                }

            }

            strStatus.Text = strMsg.ToString();

            return true;

        }

        catch (System.Exception Ex)

        {

            strStatus.Text = Ex.Message;

            return false;

        }

    }



    protected void ddlAction_SelectedIndexChanged(object sender, EventArgs e)

    {

        radYes.Checked = System.Convert.ToBoolean(ddlAction.SelectedItem.Value);

        radNo.Checked = !(radYes.Checked);

        txtName.Text = ddlAction.SelectedItem.Value;

    }

}

oec2003 2008-12-09

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http://www.cnblogs.com/cloudgamer/archive/2008/10/20/1314766.html

mengxj85 2008-12-09

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关注

fuzijing 2008-12-09

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我汗 slickupload 的demo使用了

它也是不能多选的.....

fuzijing 2008-12-09

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to ershou007 :一次多选的老大

slickupload 收费的？？官方站全是en文，免费的版本找晕了！
希望能给份！

ershou007 2008-12-09

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多放几个UploadFile不就可以了

ttg520 2008-12-09

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wuyq11 2008-12-09

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参考
http://www.cnblogs.com/Dragon-China/archive/2007/07/13/817393.html
http://www.cnblogs.com/homer/archive/2008/01/04/1025984.html
http://www.cnblogs.com/Fooo/archive/2006/11/07/553104.html
http://www.cnblogs.com/wengjinbao/archive/2007/06/19/788639.html

zorou_fatal 2008-12-09