【发布时间】:2018-06-27 09:46:04
【问题描述】:
<Demo_Test>
<Step ID="1">
<ACTION>Point</ACTION>
<CLASS_ID>dfsfsdf</CLASS_ID>
</Step>
<Step ID="2">
<ACTION>Point</ACTION>
<CLASS_ID>Avkddd</CLASS_ID>
</Step>
<Step ID="3">
<ACTION>Point</ACTION>
<CLASS_ID>afsasfa</CLASS_ID>
</Step>
<Step ID="4">
<ACTION>SubAction</ACTION>
<CLASS_ID>afsasfa</CLASS_ID>
</Step>
</Demo_Test>
我想修改“动作”节点值为“点”的“CLASS_ID”的值 为此,我写了下面的代码但不起作用
string l_xPath = "//Step/ACTION["Point"]";
XmlNodeList l_nodeList = l_doc.SelectNodes(l_xPath);
【问题讨论】:
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也许this 会帮助你