网上图书在线书店销售系统(毕业设计论文源代码开题报告)sqlserver asp.net c#_sql_sqlserver_其他

<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/6275c7c3602a7856feb99ae4/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6275c7c3602a7856feb99ae4/bg1.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0">毕业论文答辩</div><div class="t m0 x2 h4 y3 ff1 fs1 fc1 sc1 ls0 ws0">基于<span class="_ _0"> </span>ASP.net<span class="_ _0"> </span>的网上书店系统<span class="_ _1"></span> </div></div></div><div class="pi" data-data='{"ctm":[1.333333,0.000000,0.000000,1.333333,0.000000,0.000000]}'></div></div> </body> </html>

<div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6275c7c3602a7856feb99ae4/bg3.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 yd ff1 fs0 fc1 sc1 ls0 ws0">课 题 简 介</div><div class="t m0 x9 h7 ye ff1 fs4 fc2 sc3 ls0 ws0"><span class="fc3 sc2">选题的背景和意义</span></div><div class="t m0 x9 h8 yf ff3 fs5 fc2 sc2 ls0 ws0"></div><div class="t m0 xa h9 y10 ff1 fs5 fc2 sc3 ls0 ws0"> <span class="_ _3"> </span>背 景</div><div class="t m0 x9 h8 y11 ff3 fs5 fc2 sc2 ls0 ws0"></div><div class="t m0 xa h9 y12 ff1 fs5 fc2 sc3 ls0 ws0"> <span class="_ _3"> </span>意 义</div><div class="t m0 xb h5 y13 ff2 fs2 fc2 sc2 ls0 ws0">1</div><div class="t m0 xc h9 y14 ff1 fs5 fc2 sc3 ls0 ws0">基于<span class="_ _3"> </span>ASP.net<span class="_ _3"> </span>的</div><div class="t m0 xc h9 y15 ff1 fs5 fc2 sc3 ls0 ws0">网上书店系统</div><div class="t m0 xc h9 y16 ff1 fs5 fc2 sc3 ls0 ws0">的现状与分析</div><div class="t m0 xd h5 y13 ff2 fs2 fc2 sc2 ls0 ws0">2</div></div></div><div class="pi" data-data='{"ctm":[1.333333,0.000000,0.000000,1.333333,0.000000,0.000000]}'></div></div>

<div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6275c7c3602a7856feb99ae4/bg4.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 xe h3 y17 ff1 fs0 fc1 sc1 ls0 ws0">课 题 简 介</div><div class="t m0 xf h5 y18 ff3 fs2 fc0 sc2 ls0 ws0"></div><div class="t m0 xa ha y19 ff1 fs2 fc0 sc0 ls0 ws0">选题的背景和意义</div><div class="t m0 xf h8 y1a ff3 fs5 fc0 sc2 ls0 ws0"></div><div class="t m0 x10 h9 y1b ff1 fs5 fc0 sc0 ls0 ws0">有资料表明：<span class="_ _3"> </span><span class="ff4 sc2">2012<span class="_ _3"> </span></span>年，<span class="_ _4"></span>中国有<span class="_ _3"> </span><span class="ff4 sc2">1065<span class="_ _3"> </span></span>万人曾经在网<span class="_ _4"></span>上购买</div><div class="t m0 xf h9 y1c ff1 fs5 fc0 sc0 ls0 ws0">商品，占中国网民总<span class="_ _4"></span>数的<span class="_ _3"> </span><span class="ff4 sc2">31.6%<span class="_ _3"> </span></span>，这个比例和互联网<span class="_ _4"></span>上商城</div><div class="t m0 xf h9 y1d ff1 fs5 fc0 sc0 ls0 ws0">系统发达国家网民中<span class="_ _4"></span>个人电子商务用户所占<span class="_ _4"></span>的比例已经十分</div><div class="t m0 xf h9 y1e ff1 fs5 fc0 sc0 ls0 ws0">接近。</div><div class="t m0 xf h8 y1f ff3 fs5 fc0 sc2 ls0 ws0"></div><div class="t m0 x10 h9 y20 ff1 fs5 fc0 sc0 ls0 ws0">电子商城类似于现<span class="_ _4"></span>实世界当中的商店<span class="_ _3"> </span><span class="ff4 sc2">,<span class="_ _3"> </span></span>差别是利用电子商</div><div class="t m0 xf h9 y21 ff1 fs5 fc0 sc0 ls0 ws0">务的各种手段<span class="_ _3"> </span><span class="ff4 sc2">,<span class="_ _3"> </span></span>达成从买到卖的过<span class="_ _4"></span>程的虚拟商店，从而减<span class="_ _4"></span>少</div><div class="t m0 xf h9 y22 ff1 fs5 fc0 sc0 ls0 ws0">中间环节，消除代理<span class="_ _4"></span>中间的差价，造就对普<span class="_ _4"></span>通消费，和加大</div><div class="t m0 xf h9 y23 ff1 fs5 fc0 sc0 ls0 ws0">市场流通带来巨大的<span class="_ _4"></span>发展空间。尽能的还消<span class="_ _4"></span>费者以利益，带</div><div class="t m0 xf h9 y24 ff1 fs5 fc0 sc0 ls0 ws0">动公司发展和企业腾<span class="_ _4"></span>飞，引导国民经济稳定<span class="_ _4"></span>快速发展，推动</div><div class="t m0 xf h9 y25 ff1 fs5 fc0 sc0 ls0 ws0">国内生产总值。</div></div></div><div class="pi" data-data='{"ctm":[1.333333,0.000000,0.000000,1.333333,0.000000,0.000000]}'></div></div>