进度条及附件上传

 <!--进度条-->
  <DIV >
     var progressEnd = 15; // set to number of progress <span>'s.
     var progressColor = 'blue'; // set to progress bar color
     var progressInterval = 300; // set to time between updates (milli-seconds)

     var progressAt = progressEnd;
     var progressTimer;
     function progress_clear() {
     for (var i = 1; i <= progressEnd; i++) document.getElementById('progress'+i).style.backgroundColor = 'transparent';
     progressAt = 0;
     }
     function progress_update() {
     progressAt++;
     if (progressAt > progressEnd) progress_clear();
     else document.getElementById('progress'+progressAt).style.backgroundColor = progressColor;
     progressTimer = setTimeout('progress_update()',progressInterval);
     }
     function progress_stop() {
     clearTimeout(progressTimer);
     progress_clear();
     }
     //progress_update(); // start progress bar
   </script>
  </DIV>
  <!--进度条END-->

  //关闭进度条代码
  private void scriptjdt(System.Web.UI.Page objPage,string strValue)
  {
   string jb = "<script language='JavaScript'>" + strValue + "</script>";
   objPage.RegisterStartupScript("jdt_ok", jb);
  }

  //上传附件
  private bool UploadFile(out string serverFileName)
  {
   string fileName;
   string strCurrTime;
   string strPath;
   serverFileName = "";
   if (flUpload.PostedFile !=null && flUpload.PostedFile.FileName !="")
   {
    //取得上传附件原文件名称
    fileName =System.IO.Path.GetFileName(flUpload.PostedFile.FileName);

    //取得服务器上当前时间
    strCurrTime = DateTime.Now.ToString().Replace(" ","").Replace(":","").Replace("-",""); 
 
    //保存路径
    strPath = "/DecodeFile/";

    //通过系统时间生成新的文件名。必须要加上“南”，否则会读不出取到附件 
    serverFileName = System.Web.HttpContext.Current.Request.MapPath(strPath) + "南 " + strCurrTime + fileName;
    
    try
    {
     flUpload.PostedFile.SaveAs(serverFileName);
      
    }
    catch (Exception exc)
    {
     string a = exc.Message;
     Response.Write("<script language=\"javascript\">alert(\"附件上传失败!\")</script>");
     return false;
    }
   }
   return true;
  }