如何使用C#更新XML中的值 [英] how to update the value in XML using C#

问题描述

你好，

如何使用C#更新XML标记中的值.我在下面附加了我的代码，我想更改< name>笔记本电脑此值，使其类似于< name> Books.请帮助我

谢谢.

Hello,

How to update the value in XML tag using C#. i have attached my code below i want change <name>Laptops this value to like <name>Books .Plz help me

thank you.

<stockgroup name="Laptops" action="Create">
<name.list>
<name>Laptops</name> 
</name.list>
<parent /> 
<isaddable>Yes</isaddable> 
</stockgroup>

推荐答案

示例:

<xml>
  <stockgroup name="Laptops" action="Create">
    <name.list>
      <name>Old Value</name>
    </name.list>
    <parent />
    <isaddable>Yes</isaddable>
  </stockgroup>
</xml>

让我们将旧值"替换为新值":

Let''s replace "Old Value" with "New Value":

string xmlFile = "test.xml";
System.Xml.XmlDocument xmlDoc = new System.Xml.XmlDocument();
xmlDoc.Load(xmlFile);
xmlDoc.SelectSingleNode("xml/stockgroup/name.list/name").InnerText = "New Value";
xmlDoc.Save(xmlFile);

这是带有示例的所有XML相关操作的链接.

此处 [

Hi,

Here is the link for you for all XML related operations with examples.

Here[^]

Thanks
--RA

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