【发布时间】:2015-07-03 01:39:49
【问题描述】:
我正在尝试获取“href”的值。代码是这样的:
<div class="s_newsbox" style="font-size:12px; vertical-align:middle; overflow: hidden; float:left; margin:10px; margin-bottom:15px; height: 270px; width:280px; border-radius:6px; position:relative; text-align:center; padding:0px">
<div style="background-color:#292929; background-color:rgba(0,0,0,0.8); padding:5px; padding-left:2px; padding-right:10px; width:100%; position:absolute; top:0; left:0;"><b>Samsung nx30 + zoom kit 18/55</b>
</div>
<a href="vendo.php?t=1395911">
<img style="width:100%; height:100%" src="http://img1.juzaphoto.com/shared_files/uploads_mercatino/sell_1395911_small.jpg" alt="">
<br></a>
<div style="line-height:150%; background-color:#292929; background-color:rgba(0,0,0,0.8); padding:5px; position:absolute; bottom:0; left:0; margin-left:auto; width:100%; text-align:left">Venditore:
<a href="me.php?l=it&p=45923"><b>Pierobob</b></a>
<br> Prezzo: <b>350 €</b>
<br> Zona: <b>Bologna</b>
<br>
<a href="vendo.php?t=1395911">Leggi annuncio</a> (8 visite)
<br>
</div>
</div>
我想要做的是:
var list = page.DocumentNode.SelectNodes("//div[@class='s_newsbox']");
foreach (var obj in list)
{
var url = obj.SelectSingleNode(".//a").Attributes["href"].Value;
我想获取值 'vendo.php?t=1395911' 但我得到了另一行的 href 值,该行没有类 's_newsbox' 的父 div
我做错了什么?
谢谢!
【问题讨论】:
-
变量
obj是什么? -
该死,我的错。以为我复制了所有内容,它来自:foreach (var obj in list)
标签: c# xpath href html-agility-pack