INI files

[Main]
Country=Ukraine
City=Kiev

[PrivateInfo]
Age=21
Name=Dima

using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;
using System.IO;

namespace IniTest
{
    class Program
    {
        [DllImport("kernel32.dll", EntryPoint = "GetPrivateProfileStringA", ExactSpelling = true, CharSet = CharSet.Ansi, SetLastError = true)]
        public static extern int GetPrivateProfileString(string lpApplicationName, string lpKeyName, string lpDefault, byte[] lpReturnedString, int nSize, string lpFileName);

        static void Main(string[] args)
        {
            char space = ' ';
            string returnStr = new String(space,1);
            string sectionName = "PrivateInfo";
            string keyName = "Name";
            string defaultStr = "";
            string ret = new String(space,100);
            int Size = ret.Length;
            FileInfo iniFile = new FileInfo(new DirectoryInfo(Directory.GetCurrentDirectory()).Parent.Parent.FullName + @"\Test.ini");

            if(iniFile.Exists)
            {
                returnStr = GetFromIniFile(sectionName, keyName, defaultStr, Size, iniFile.FullName);
            }
            else
            {
                Console.WriteLine("INI file doesn't exist");
            }

           
            Console.WriteLine(returnStr);
        }

        private static string GetFromIniFile(string sectionName, string keyName, string defaultStr, int Size, string fileName)
        {
            int result;


            byte[] new_ret = new byte[Size];
            ASCIIEncoding oAscii = new ASCIIEncoding();

            result = GetPrivateProfileString(sectionName, keyName, defaultStr, new_ret, Size, fileName);

            string returnStr = oAscii.GetString(new_ret, 0, result);
            returnStr.Trim();
            return returnStr;
        }
    }
}