读写ini文件

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

namespace Win_F2P
{
    class RW_IniFile
    {
        [DllImport("kernel32", CharSet = CharSet.Unicode, SetLastError = true)]
        private static extern bool WritePrivateProfileString(
            string lpAppName, string lpKeyName, string lpString, string lpFileName);//块名称，key，value，配置文件的路径

        [DllImport("kernel32")]
        private static extern int GetPrivateProfileString(
            string lpAppName, string lpKeyName, string lpDefault, StringBuilder lpReturnedString,
            int nSize, string lpFileName);  //块名称，key,默认返回值，值载体，值载体的容量大小，配置文件的路径

        StringBuilder temp = new StringBuilder();

        public void Read_IniFile(string filePath)
        {
            GetPrivateProfileString("option", "Auto", "", temp, 255, filePath);
        }

        public void Write_IniFile(string filePath)
        {
            WritePrivateProfileString("option", "Auto", "false", filePath);
        }
    }
}