大文本文件上传实战



页面代码
<%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="WebApplication5.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
    <HEAD>
        <title>WebForm1</title>
        <meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1">
        <meta name="CODE_LANGUAGE" Content="C#">
        <meta name="vs_defaultClientScript" content="JavaScript">
        <meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
    </HEAD>
    <body MS_POSITIONING="GridLayout">
        <form id="Form1" method="post" runat="server" enctype="multipart/form-data">
            <TABLE id="Table1" cellSpacing="0" borderColorDark="#000000" cellPadding="0" width="800"
                align="center" borderColorLight="darkgray" border="0">
                <TR>
                    <TD colSpan="3">
                        <TABLE id="Table2" cellSpacing="0" cellPadding="0" width="100%" border="0">
                            <TR>
                                <TD colSpan="3">
                                </TD>
                            </TR>
                            <TR>
                                <TD bgColor="whitesmoke" colSpan="3">
                                    <P><INPUT class="s_verdana" type="file" size="40" name="m_file" ContentEditable="false">
                                        <asp:Button id="Button1" runat="server" Text="Upload" CssClass="s_verdana"></asp:Button></P>
                                    <P>
                                        <asp:Label id="Label1" runat="server"></asp:Label></P>
                                </TD>
                            </TR>
                        </TABLE>
                    </TD>
                </TR>
            </TABLE>
        </form>
    </body>
</HTML>

c#

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 Webb.WAVE.Controls.Upload;
using System.IO;

namespace WebApplication5
{
    /// <summary>
    /// WebForm1 的摘要说明。
    /// </summary>
    public class WebForm1 : System.Web.UI.Page
    {
        protected System.Web.UI.WebControls.Button Button1;
        protected System.Web.UI.WebControls.Label Label1;
    
        private void Page_Load(object sender, System.EventArgs e)
        {
            // 在此处放置用户代码以初始化页面
        }

        private void Button1_Load(object sender, System.EventArgs e)
        {
            Button    m_button        = sender as Button;
            WebbUpload m_upload        = new WebbUpload();
            m_upload.RegisterProgressBar(m_button);
        }

        private void Button1_Click(object sender, System.EventArgs e)
        {
            string m_path            = Path.Combine(MapPath("."),"UploadedFiles");
            WebbUpload m_upload        = new WebbUpload();
            UploadFile m_file        = m_upload.GetUploadFile("m_file");
            string m_filePath        = Path.Combine(m_path,Path.GetFileName(m_file.ClientFullPathName));
            m_file.SaveAs(m_filePath);
            this.Label1.Text        = "Uploaded file:<br/>";
            this.Label1.Text        += "<a href='uploadedFiles\\"+Path.GetFileName(m_file.ClientFullPathName)+"'>uploadedFiles\\"+Path.GetFileName(m_file.ClientFullPathName)+"</a><p>";
        }

        Web 窗体设计器生成的代码




    }
}

上传控件
posted on 2006-12-11 11:16  我爱写sql  阅读(175)  评论(0)    收藏  举报