如何在C#中从plist(xml)读取键值_C

概述我只想获得softwareVersionBundleId&的字符串.捆绑版本密钥我怎样才能将它存储到字典中以便我能够轻松搞定？ <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0 我只想获得softwareversionBundleID&的字符串.捆绑版本密钥
我怎样才能将它存储到字典中以便我能够轻松搞定？

<?xml version="1.0" enCoding="UTF-8"?><!DOCTYPE pList PUBliC "-//Apple//DTD PList 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"><pList version="1.0"><dict>    <key>genre</key>    <string>Application</string>    <key>bundLeversion</key>    <string>2.0.1</string>    <key>itemname</key>    <string>Appname</string>    <key>kind</key>    <string>software</string>    <key>playListname</key>    <string>Appname</string>    <key>softwareIconNeedsShine</key>    <true/>    <key>softwareversionBundleID</key>    <string>com.company.appname</string></dict></pList>

我尝试了以下代码.

Xdocument docs = Xdocument.Load(newfilePath);            var elements = docs.Descendants("dict");            Dictionary<string,string> keyvalues = new Dictionary<string,string>();            foreach(var a in elements)            {               string key= a.Attribute("key").Value.ToString();               string value=a.Attribute("string").Value.ToString();                keyvalues.Add(key,value);             }

它抛出对象引用异常.

解决方法 <键>以及< string>或< true />不是属性,它们是< dict>的子元素.通过接近配对.要构建字典,您需要将它们压缩在一起,如下所示：

var keyvalues = docs.Descendants("dict")            .SelectMany(d => d.Elements("key").Zip(d.Elements().Where(e => e.name != "key"),(k,v) => new { Key = k,Value = v }))            .ToDictionary(i => i.Key.Value,i => i.Value.Value);

结果是一个字典包含：