1、Settings.settings
2、app.config
**引用头**
using System.Configuration;
**读取**
string strPath = ConfigurationManager.AppSettings["Path"];
**写入**
Configuration cfa = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
cfa.AppSettings.Settings["NAME"].Value = "WANGLICHAO";
cfa.Save();
**文件**
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="Path" value="D:\"/>
<add key="NAME" value="123"/>
</appSettings>
</configuration>