c_sharp_lib/inifile.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;

namespace INI
{
    public class IniFile
    {
        [DllImport("kernel32.dll")]
        private extern static int GetPrivateProfileString(String AppName, String KeyName, String Default, StringBuilder ReturnedString, UInt32 Size, String FileName);
        [DllImport("kernel32.dll")]
        private extern static int WritePrivateProfileString(String AppName, String KeyName, String Str, String FileName);
        public IniFile(string filename)
        {
            IniFileName = filename;
        }
        public String IniFileName
        {
            get;
            set;
        }
        public String _GetString(String section, String key)
        {
            StringBuilder s1 = new StringBuilder(128);
            GetPrivateProfileString(section, key, "", s1, 128, IniFileName);
            return s1.ToString();
        }
        public Int64 _GetInt(String section, String key)
        {
            StringBuilder s1 = new StringBuilder(100);
            GetPrivateProfileString(section, key, "", s1, 100, IniFileName);
            return Int64.Parse(s1.ToString());
        }
        public Boolean _GetBool(String section, String key)
        {
            StringBuilder s1 = new StringBuilder(100);
            GetPrivateProfileString(section, key, "", s1, 100, IniFileName);
            return Boolean.Parse(s1.ToString());
        }
        public Double _GetDouble(String section, String key)
        {
            StringBuilder s1 = new StringBuilder(100);
            GetPrivateProfileString(section, key, "", s1, 100, IniFileName);
            return Double.Parse(s1.ToString());
        }
        public void _SetString(String section, String key, String val)
        {
            WritePrivateProfileString(section, key, val, IniFileName);
        }
        public void _SetInt(String section, String key, Int64 val)
        {
            WritePrivateProfileString(section, key, val.ToString(), IniFileName);
        }
        public void _SetDouble(String section, String key, Double val)
        {
            WritePrivateProfileString(section, key, val.ToString(), IniFileName);
        }
        public void _SetBool(String section, String key, Boolean val)
        {
            WritePrivateProfileString(section, key, val.ToString(), IniFileName);
        }
    }
}