读取XML文件只有部分 [英] Read only parts of an XML file

问题描述

<Peoples>
 <People>
  <Name>RadheyJang</Name> 
  <Location>India</Location> 
  <Work>Software Developer</Work> 
  <Point>5</Point> 
  <details>
    <People>
    <Name>ArunaTiwari</Name> 
    <Location>India</Location> 
    <Work>SoFtwareCoder</Work> 
    <Point>3</Point> 
    <details/>
    <Test>A</Test>
    </People>
  </details>
  <Test>NA</Test>    
 </People>
</Peoples>

我能够读取的Xml使用以下code。

I am able to Read That Xml By using below code .

                       XDocument xmlDoc = XDocument.Load(str);
                       var vrresult = from a in xmlDoc.Descendants("People") 
                       select new
                       {
                           Name= a.Element("Name").Value,
                           Location= a.Element("Location").Value,
                           Point= a.Element("Point").Value
                       };

                        GridView1.DataSource = vrresult;
                        GridView1.DataBind();

但它是阅读的细节内容也。我想跳过读取里面的内容在详情元素。请让我知道我可以跳过里面的内容细节。

But It is reading the Contents of details also . I want to Skip reading the Content inside the details Element . Please let me know how can i skip the Content Inside the details .

推荐答案

您需要使用XPath这个...

You need to use XPath for this...

using System.Xml.XPath;

string xml = @"
    <Peoples>
        <People>
        <Name>RadheyJang</Name> 
        <Location>India</Location> 
        <Work>Software Developer</Work> 
        <Point>5</Point> 
        <details>
            <People>
            <Name>ArunaTiwari</Name> 
            <Location>India</Location> 
            <Work>SoFtwareCoder</Work> 
            <Point>3</Point> 
            <details/>
            <Test>A</Test>
            </People>
        </details>
        <Test>NA</Test>    
        </People>
    </Peoples>";

XDocument xmlDoc = XDocument.Parse(xml);

var vrresult = from a in xmlDoc.XPathSelectElements("/Peoples/People")
                select new
                {
                    Name = a.Element("Name").Value,
                    Location = a.Element("Location").Value,
                    Point = a.Element("Point").Value
                };

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