Arquivo FileUp.aspx
1<%@ Page idioma="c#" Codebehind="FileUp.aspx.cs" AutoEventWireup="false" Inherits="TestCenter.FileUp" %>
2<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
3<HTML>
4 <CABEÇA>
5 <title>多文件上传</title>
6 <linguagem script="JavaScript">
7 função addFile()
8 {
9 var str = '<INPUT type="arquivo" size="50" NAME="Arquivo">'
10 document.getElementById('MeuArquivo').insertAdjacentHTML("beforeEnd",str)
11}
12 </script>
13 </HEAD>
14 <corpo>
15 <form id="form1" method="post" runat="server" enctype="multipart/form-data">
16 <div alinhar="centro">
17 <h3>多文件上传</h3>
18 <P id="MeuArquivo"><INPUT type="arquivo" size="50" NAME="Arquivo"></P>
19 <P>
20 <input type="button" value="增加(Adicionar)" onclick="addFile()">
21 <input onclick="this.form.reset()" type="button" value="重置(ReSet)">
22 <asp:Button Runat="server" Text="开始上传" ID="UploadButton"></asp:Button>
23</P>
24 <P>
25 <asp:Label id="strStatus" runat="server" Font-Names="宋体" Font-Bold="True" Font-Size="9pt"
26 Width="500px" BorderStyle="None" BorderColor="Branco"></asp:Label>
27</P>
28 </div>
29 </form>
30 </corpo>
31</HTML>
32
//************************************************ ****************
//////FileUp.aspx.cs
1usando Sistema;
2usando System.Collections;
3usando System.ComponentModel;
4usando System.Data;
5usando System.Drawing;
6usando System.Web;
7usando System.Web.SessionState;
8usando System.Web.UI;
9usando System.Web.UI.WebControls;
10usando System.Web.UI.HtmlControls;
11
12 Namespace TestCenter
13{
14 /**//// <resumo>
15 /// 实现多文件上传
16 /// </summary>
17 classe pública FileUp: System.Web.UI.Page
18 {
19 System.Web.UI.WebControls.Button protegido UploadButton;
20 System.Web.UI.WebControls.Label strStatus protegido;
21
22 private void Page_Load (remetente do objeto, System.EventArgs e)
23 {
24 if (this.IsPostBack) this.SaveImages();
25}
26
27 SaveImages booleanas privadas()
28 {
29 /**////'遍历File表单元素
30 arquivos HttpFileCollection = HttpContext.Current.Request.Files;
31
32 /**//// '状态信息
33 System.Text.StringBuilder strMsg = new System.Text.StringBuilder();
34 strMsg.Append("上传的文件分别是：<hr color=red>");
35 tentativas
36 {
37 for(int iFile = 0; iFile < arquivos.Count; iFile++)
38 {
39 /**////'检查文件扩展名字
40 HttpPostedFile postFile = arquivos[iFile];
41 string nomeArquivo, extensãoArquivo;
42 fileName = System.IO.Path.GetFileName(postedFile.FileName);
43 if (nome do arquivo! = "")
44 {
45 fileExtension = System.IO.Path.GetExtension(fileName);
46 strMsg.Append("上传的文件类型：" + postFile.ContentType.ToString() + "<br>");
47 strMsg.Append("客户端文件地址：" + postFile.FileName + "<br>");
48 strMsg.Append("上传文件的文件名：" + fileName + "<br>");
49 strMsg.Append("上传文件的扩展名：" + fileExtension + "<br><hr>");
50 /**////'可根据扩展名字的不同保存到不同的文件夹
51 ///注意：可能要修改你的文件夹的匿名写入权限。
52 postFile.SaveAs(System.Web.HttpContext.Current.Request.MapPath("imagens/") + fileName);
53}
54}
55 strStatus.Text = strMsg.ToString();
56 retorna verdadeiro;
57}
58 captura (System.Exception Ex)
59 {
60 strStatus.Text = Ex.Mensagem;
61 retorna falso;
62}
63}
64