【发布时间】:2011-11-03 18:43:58
【问题描述】:
我想替换最后出现的<li> 以在其中添加类,它应该如下所示。 <li class="last">
<li><span>Vislink Acquires Gigawave for US$6 Million </span></li>
<li><span>Newegg Offers $25 7-inch DTV</span></li>
<li><span>The Hope of Broadcasters </span></li>
<li><span>ICANN Approves Custom Domain Extensions </span></li>
<li><span>Sciences Ending U.S. Sales </span></li>
<li><span>LightSquared Proposes Plan to </span></li>
<li><span>Wimbledon Gets 3D upgrade </span></li>
<li><span>The Hope of Broadcasters </span></li>
<li><span>LightSquared Proposes Plan to </span></li>
<li class="last"><span> Newegg Offers $25 7-inch DTV </span></li>
我已将上述 html 存储在一个字符串变量中。 我该怎么做才能做到这一点。
【问题讨论】:
标签: .net string replace last-occurrence