在xml文件中查找并替换文本 [英] Find and Replace a text in xml file

问题描述

我在查找和替换xml文件中的文本时遇到麻烦.我的问题是我必须在xml文件中找到一个文本并将其更改为其他一些文本.但是ex的某些元素标签中的文本:


谢谢

< tmc>
< csc>
< location> vizag
< name> sudeer
< education> mca

Hi,
I am having trouble finding and replacing text in a xml file. My issue is I have to find a text in a xml file and change it to some other text. But the text in some element tag for ex:


Thanks

<tmc>
<csc>
<location>vizag
<name>sudeer
<education>mca

  <csc>
  <location>vizag</location>
    <name>suneel</name>
    <education>be</education>
  </csc>
  <csc>
   <location>pune</location>
    <name>ashok</name>
    <education>mba</education>
  </csc>
  <csc >
  <location>hyderabad</location>
    <name>bhaskar</name>
    <education>mtech</education>
  </csc>
  <csc>
   <location>santhosh</location>
    <name>usa</name>
    <education>mca</education>
  </csc>

</tmc>

结果应为

The result should be

<tmc>
  <csc>
    <location>vizag</location>
    <name>sudeer</name>
    <education>mca</education>

  </csc>
  <csc>
  <location>vizag</location>
    <name>suneel</name>
    <education>be</education>
  </csc>
  <csc>
   <location>pune</location>
    <name>ashok</name>
    <education>mba</education>
  </csc>
  <csc >
  <location>hyderabad</location>
    <name>bhaskar</name>
    <education>mtech</education>
  </csc>
  <csc>
   <location>santhosh</location>
    <name>pune</name>
    <education>mca</education>
  </csc>

</tmc>

推荐答案

我假设您需要执行此操作的通用代码，并且XMLReader和XMLWriter类可以正常工作:
XMLReader [ WMLWriter [ http://msdn.microsoft.com/en-us/library/system. xml.linq.xelement.aspx [ ^ ]
[/Edit]

I assume that you want a general code for doing this, and for that the XMLReader and XMLWriter class would work:
XMLReader[^]
WMLWriter[^]


OR a simpler method:
http://msdn.microsoft.com/en-us/library/system.xml.linq.xelement.aspx[^]
[/Edit]

加载XML文档；阅读XML文档;比较位置;只要找到匹配项，就进行更改，否则将新节点添加为根节点".希望这会有所帮助.

或

您可以使用linq.

Load XML Document; Read XML Document ; compare Location ; whenever you find match do changed else add as new node to Root Node. Hope this will help.

or

you can use linq.

XDocument xmlcat = XDocument.Load(path_for_ur_doc);

XElement root = xmlcat.Element("tmc");
int totalchild = xmlcat.Root.Elements().Count();
XElement firstnode = (XElement)catroot.FirstNode;
for (int i = 0; i < totalchild; i++)
{
    if(firstnode.FirstNode.Value == "you_entered_Location")
     {
       // Do what ever you want to do
       break;
     }
firstnode =  (XElement)imagenode.NextNode;
 }

这篇关于在xml文件中查找并替换文本的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！