📰XML文件

<?xml version="1.0" encoding="utf-8"?>
<configuration><userSettings><Internal.Settings type="Desktop"><setting name="StatsDisplayCount" serializeAs="String"><value>10</value></setting><setting name="EnableUndo" serializeAs="String"><value>False</value></setting></Internal.Settings><Internal.Settings type="Desktop1"><setting name="DBConnection" serializeAs="String"><value>数据库身份验证</value></setting><setting name="AdvanceOption" serializeAs="String"><value /></setting></Internal.Settings></userSettings>
</configuration>

💻C#代码

        static void Main(string[] args){string currentPath = System.AppDomain.CurrentDomain.BaseDirectory;DirectoryInfo directory = new DirectoryInfo(string.Format(@"{0}..\..\", currentPath));string UserConfigPath = Path.Combine(directory.FullName, "test.xml");if (File.Exists(UserConfigPath)){XmlDocument xml = new XmlDocument();xml.Load(UserConfigPath);XmlNode node = xml.SelectSingleNode("/configuration/userSettings/Internal.Settings/setting[@name='StatsDisplayCount']");if (node.InnerText != ""){Console.WriteLine(node.InnerText);}else{Console.WriteLine("空");}}Console.ReadKey();}

📺 结果