BaoXiaolu

// https://github.com/twitter/bootstrap/issues/675#issuecomment-6184243

$('#feedback-modal').modal({
        backdrop: true,
        keyboard: true
    }).css({
       'width': function () { 
           return ($(document).width() * .9) + 'px';  
       },
       'margin-left': function () { 

BaoXiaolu

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Net;

namespace XcDownLoadFile
{
    public class DownLoadFile