读取xml文件并存储在数据结构中 [英] Reading xml file and storing in data structure

问题描述

我想在C＃中读取xml文件并存储在C＃数据结构中。

I want to read xml file in C# and store in C# data structure.

xml文件看起来像这个：

The xml file looks like this:

<？xml version =" 1.0"编码= QUOT; UTF-8英寸？>



< ElementList DocumentVersion =" 1.0.2">



  < AllowedInternalElementList>

  &NBSP; < SupportedRoleClassPath RoleClassPath =" ConfigurationRoleClassLib / AutomationProject">

  &NBSP; &NBSP; < SupportedRoleClasses>

  &NBSP; &NBSP; &NBSP; < RoleClass Path =" ConfigurationRoleClassLib / Device" />

  &NBSP; &NBSP; &NBSP; < RoleClass Path =" ConfigurationRoleClassLib / Subnet" />

  &NBSP; &NBSP; &NBSP; < RoleClass Path =" ConfigurationRoleClassLib / DeviceUserFolder" />

  &NBSP; &NBSP; < / SupportedRoleClasses>

  &NBSP; < / SupportedRoleClassPath>

< / ElementList>

<?xml version="1.0" encoding="utf-8" ?>

<ElementList DocumentVersion ="1.0.2">

  <AllowedInternalElementList>
    <SupportedRoleClassPath RoleClassPath="ConfigurationRoleClassLib/AutomationProject">
      <SupportedRoleClasses>
        <RoleClass Path= "ConfigurationRoleClassLib/Device" />
        <RoleClass Path= "ConfigurationRoleClassLib/Subnet" />
        <RoleClass Path= "ConfigurationRoleClassLib/DeviceUserFolder"/>
      </SupportedRoleClasses>
    </SupportedRoleClassPath>
</ElementList>

我尝试按以下方式执行：

I tried to do as below:

但我在'xReader.Read（）'收到错误。所以请告诉我如何继续或者有更好的方法来阅读xml文件。

But I am getting error at 'xReader.Read()'. So please do let me know how can I proceed or if there is better way to read xml file.

谢谢，

Santosh

推荐答案

您的XML无效。但我也会使用XDocument。例如，

Your XML is invalid. But I would also use XDocument. E.g.

namespace ConsoleCS
{
    using System;
    using System.Xml.Linq;
    using System.Xml.XPath;

    public class Program
    {
        public static void Main(string[] args)
        {
            XDocument document = XDocument.Load(@"C:\Temp\test.xml");
            Console.WriteLine(document.XPathSelectElement("/ElementList/AllowedInternalElementList/SupportedRoleClassPath").Attribute("RoleClassPath"));
            foreach (var roleClass in document.XPathSelectElements("/ElementList/AllowedInternalElementList/SupportedRoleClassPath/SupportedRoleClasses/RoleClass"))
            {
                Console.WriteLine(roleClass);
            }

            Console.WriteLine("\nDone.");
            Console.ReadLine();
        }        
    }
}

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