c#读写ini文件

using System;
using System.Text;
using System.Runtime.InteropServices;

public static class IniFileHelper
{
[DllImport("kernel32")]
private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);
[DllImport("kernel32")]
private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);

public static void Write(string section, string key, string val, string filePath)
{
WritePrivateProfileString(section, key, val, filePath);
}

public static string Read(string section, string key, string filePath)
{
var stringBuilder = new StringBuilder(255);
GetPrivateProfileString(section, key, string.Empty, stringBuilder, 255, filePath);
return stringBuilder.ToString();
}
}

static void Main(string[] args)
{
IniFileHelper.Write("BaseSetting", "Language", "en_us", "./Config.ini");
IniFileHelper.Write("Sound", "Enable", "True", "./Config.ini");
IniFileHelper.Write("Sound", "Volume", "100", "./Config.ini");
}