用XDocument读取CDATA吗? [英] read CDATA with XDocument?

问题描述

要读取此代码段中的CDATA文本需要进行哪些更改

XDocument connectedPCsXML = XDocument.Load(new StreamReader(Registry.GetValue(@``HKEY_LOCAL_MACHINE \ software \ myCompany \ xml''，"path" ;，@"C:\ xml \")+"ConnectedPCs.xml"));;
名称= PC.Element(名称").Value，
IP = PC.Element("IP")"值"，
，DnsName = PC.Element("DnsName").Value
};

< xml版本="1.0" encoding ="utf-8''?
< ConnectedPCs>
< ConnectedPC>
<名称> PC 1</Name>< DnsName> Pc1DnsName</DnsName>
< IP> 127.1.0.1</IP>
< Description 5100#1</Description>
<！[CDATA [
Multi line
text 1
]]>
</ConnectedPC>
< ConnectedPC>
名称> PC 2</Name>
< DnsName> Pc2DnsName</DnsName<>
; IP> 127.1.0.2</IP>
< Description> Dell 5100#2</Description>
<！[CDATA [多行
文本2
]] >
</ConnectedPC>
</ConnectedPCs>

Hi, what changes are needed to read the CDATA text in this code fragment
           XDocument connectedPCsXML = XDocument.Load(new StreamReader(Registry.GetValue(@"HKEY_LOCAL_MACHINE\software\myCompany\xml", "path",@"C:\xml\") + "ConnectedPCs.xml"));
            var PCs = from PC in connectedPCsXML.Descendants("ConnectedPC")
                      select new
                      {
                          Name = PC.Element("Name").Value,
                          IP = PC.Element("IP").Value,
                          Description = PC.Element("Description").Value,
                          DnsName = PC.Element("DnsName").Value
                      };

<?xml version="1.0" encoding="utf-8"?>
<ConnectedPCs>
  <ConnectedPC>
    <Name>PC 1</Name>
    <DnsName>Pc1DnsName</DnsName>
    <IP>127.1.0.1</IP>
    <Description>Dell 5100 #1</Description>
    <![CDATA[
 Multi line
 text 1
    ]]>
  </ConnectedPC>
  <ConnectedPC>
    <Name>PC 2</Name>
    <DnsName>Pc2DnsName</DnsName>
    <IP>127.1.0.2</IP>
    <Description>Dell 5100 #2</Description>
    <![CDATA[
 Multi line
 text 2
    ]]>
  </ConnectedPC>
</ConnectedPCs>

推荐答案

如果有单个CDATA数据段，则最后一个，即在我的示例中为例，然后使用LastNode有效

XDocument connectedPCsXML = XDocument.Load(new StreamReader(Registry.GetValue(@"HKEY_LOCAL_MACHINE \ software \ jdda \ jcl"，"path"，@"; C:\ jcl \'')+"ConnectedPCs.xml"));
var PC =来自connectedPCsXML中的PC.Descendants("ConnectedPC") = PC.Element(名称").Value，
.IP = PC.Element("IP").Value，
. DnsName = PC.Element("DnsName").Value，
CDataText =((System.Xml.Linq.XCData)(PC.LastNode)).Value
一种更好的方式来读取不具有2种限制的CDATA部分?

If there is a  single CDATA data section and it is last, which is the case in my sample, then using LastNode works

            XDocument connectedPCsXML = XDocument.Load(new StreamReader(Registry.GetValue(@"HKEY_LOCAL_MACHINE\software\jdda\jcl", "path",@"C:\jcl\") + "ConnectedPCs.xml"));
            var PCs = from PC in connectedPCsXML.Descendants("ConnectedPC")
                      select new
                      {
                          Name = PC.Element("Name").Value,
                          IP = PC.Element("IP").Value,
                          Description = PC.Element("Description").Value,
                          DnsName = PC.Element("DnsName").Value,
                          CDataText =((System.Xml.Linq.XCData)(PC.LastNode)).Value
                      };

Is there a better way ot read CDATA section(s) that doesn't have the 2 restictions?

这篇关于用XDocument读取CDATA吗?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！