C#, using ini file example

IDE : Microsoft Visual Studio 2005

Full source
=================================================================
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

using System.Runtime.InteropServices;

namespace IniFileExample
{
public partial class Form1 : Form
{
[DllImport("kernel32")]
public static extern bool 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 Form1()
{
InitializeComponent();
}

public string GetIniValue(string section, string key, string filePath)
{
StringBuilder temp = new StringBuilder(255);
GetPrivateProfileString(section, key, "", temp, 255, filePath);
return temp.ToString();
}

private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
string sIniPath =
System.Reflection.Assembly.GetExecutingAssembly().Location.ToLower().Replace(".exe", ".ini");
WritePrivateProfileString(this.Name, textBox1.Name, textBox1.Text, sIniPath);
WritePrivateProfileString(this.Name, textBox2.Name, textBox2.Text, sIniPath);
WritePrivateProfileString(this.Name, checkBox1.Name, checkBox1.Checked.ToString(), sIniPath);
}

private void Form1_Shown(object sender, EventArgs e)
{
string sIniPath =
System.Reflection.Assembly.GetExecutingAssembly().Location.ToLower().Replace(".exe", ".ini");
textBox1.Text = GetIniValue(this.Name, textBox1.Name, sIniPath);
textBox2.Text = GetIniValue(this.Name, textBox2.Name, sIniPath);
checkBox1.Checked =
GetIniValue(this.Name, checkBox1.Name, sIniPath).ToLower() == "true" ? true : false;
}

}
}