在线文档管理系统源码

using System;
using System.Collections.Generic;
using System.Web;

public static class DownloadFile
{
    public static void ResponseFile（string path HttpContext contextbool hasfileName）
    {
        context = HttpContext.Current;
        //+5+1+a+s+p+x
        System.IO.Stream iStream = null;
        byte[] buffer = new Byte[10000];
        int length;
        long dataToRead;
        string filename;
        if （!hasfileName）
        {
            filename = System.IO.Path.GetFileName（path）;
        }
        else
        {
            filename = “down_“ + DateTime.Now.ToString（“yyyyMMddHHmmss“）+“.zip“;
        }

        try
        {
            iStream = new System.IO.FileStream（path System.IO.FileMode.Open System.IO.FileAccess.Read System.IO.FileShare.Read）;
            dataToRead = iStream.Length;
            context.Response.ContentType = “application/octet-stream“;
            context.Response.AddHeader（“Content-Disposition“ “attachment; filename=“ + HttpUtility.UrlEncode（filename System.Text.Encoding.UTF8））;

            while （dataToRead > 0）
            {
                if （context.Response.IsClientConnected）
                {
                    length = iStream.Read（buffer 0 10000）;
                    context.Response.OutputStream.Write（buffer 0 length）;
                    context.Response.Flush（）;

                    buffer = new Byte[10000];
                    dataToRead = dataToRead - length;
                }
                else
                {
                    dataToRead = -1;
                }
            }
        }
        catch （Exception ex）
        {
            context.Response.Write（ex.Message）;
        }
        finally
        {
            if （iStream != null）
            {
                iStream.Close（）;
            }
        }
    }


}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件      85958  2017-06-27 14:45  在线文档管理系统.vsconfigapplicationhost.config

    ..A..H.     39424  2017-06-27 15:59  在线文档管理系统.vsWebFilesExplorerv14.suo

     文件       1386  2012-08-21 09:23  在线文档管理系统BackupcssWebExplorer.css

     文件       1886  2012-08-21 09:23  在线文档管理系统BackupDownLoadFile.cs

     文件        236  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssehaviorsdisablehandles.htc

     文件        822  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssehaviorsshowtableborders.htc

     文件       2648  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssfck_editorarea.css

     文件       4145  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssfck_internal.css

     文件       1696  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssfck_showtableborders_gecko.css

     文件        288  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimageslock_address.png

     文件        293  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimageslock_blockquote.png

     文件        229  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimageslock_div.png

     文件        218  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimageslock_h1.png

     文件        220  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimageslock_h2.png

     文件        219  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimageslock_h3.png

     文件        229  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimageslock_h4.png

     文件        236  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimageslock_h5.png

     文件        216  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimageslock_h6.png

     文件        205  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimageslock_p.png

     文件        223  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimageslock_pre.png

     文件        184  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimagesfck_anchor.gif

     文件        599  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimagesfck_flashlogo.gif

     文件        105  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimagesfck_hiddenfield.gif

     文件         54  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimagesfck_pagebreak.gif

     文件       1709  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditorcssimagesfck_plugin.gif

     文件       1773  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditordialogcommonfck_dialog_common.css

     文件       9468  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditordialogcommonfck_dialog_common.js

     文件         74  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditordialogcommonimageslocked.gif

     文件        104  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditordialogcommonimages
eset.gif

     文件         75  2012-08-21 09:23  在线文档管理系统Backupfckeditoreditordialogcommonimagesunlocked.gif

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