【发布时间】:2015-10-26 17:37:26
【问题描述】:
一个表中有多个 Tbodies,我正在尝试使用 HTMLagilitypack 将它们解析出来。通常下面的代码会起作用,但它不会。现在它只打印第一个 tbody 并忽略第二个。
代码
var tableOffense = doc.DocumentNode.SelectSingleNode("//table[@id='OFF']");
var tbody = tableOffense.SelectNodes("tbody");
foreach(var bodies in tbody)
{
Console.WriteLine("id "+offender.offenderId +" "+ Utilities.RemoveHtmlCharacters(bodies.InnerText));
}
HTML
<table id="OFF" class="centerTable" cols="2" style="margin-top:0; width:100%;" cellpadding="0" cellspacing="0">
<tbody>
<!-- %%$SPLIT -->
<tr> <th id="offenseCodeColHdr" scope="row" style="width:25%;" class="uline">Offense Code</th> <td headers="offenseCodeColHdr" class="uline">288(a)</td> </tr> <tr> <th id="descriptionColHdr" scope="row" style="width:25%;" class="uline">Description</th> <td headers="descriptionColHdr" class="uline">LEWD OR LASCIVIOUS ACTS WITH A CHILD UNDER 14 YEARS OF AGE</td> </tr> <tr> <th id="lastConvictionColHdr" scope="row" style="width:25%;" class="uline">Year of Last Conviction</th> <td headers="lastConvictionColHdr" class="uline"> </td> </tr> <tr> <th id="lastReleaseColHdr" scope="row" style="width:25%;" class="uline">Year of Last Release</th> <td headers="lastReleaseColHdr" class="uline"> </td> </tr>
<tr><th colspan="2"><hr style="height:2px;background-color:#000;"></th></tr> </tbody>
<!-- %%$SPLIT -->
<tbody><tr> <th id="offenseCodeColHdr" scope="row" style="width:25%;" class="uline">Offense Code</th> <td headers="offenseCodeColHdr" class="uline">261(a)(2)</td> </tr> <tr> <th id="descriptionColHdr" scope="row" style="width:25%;" class="uline">Description</th> <td headers="descriptionColHdr" class="uline">RAPE BY FORCE OR FEAR</td> </tr> <tr> <th id="lastConvictionColHdr" scope="row" style="width:25%;" class="uline">Year of Last Conviction</th> <td headers="lastConvictionColHdr" class="uline"> </td> </tr> <tr> <th id="lastReleaseColHdr" scope="row" style="width:25%;" class="uline">Year of Last Release</th> <td headers="lastReleaseColHdr" class="uline"> </td> </tr>
<tr><th colspan="2"><hr style="height:2px;background-color:#000;"></th></tr> </tbody>
<!-- %%$SPLIT -->
</table>
我自己只打印了 tableOffense 节点,以确保第二个 tbody 在加载时存在并且确实存在。
问题 为什么代码只打印出第一个 tbody 而不是两者?
【问题讨论】:
-
我在您的 Html 代码中只能看到一个 tbody 节点。这只是您有问题的 html 代码的一部分吗?
-
@Serv 修复了它,是的,它只是偶然的一部分
标签: c# html-agility-pack