C#操作INI配置文件示例

源文件地址：http://pan.baidu.com/share/link?shareid=2536126078&uk=1761850335 创建如图所示的控件： 

源代码：

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.Runtime.InteropServices;

namespace WindowsFormsApplication3

{

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

}

[DllImport("kernel32.dll")]

private static extern long WritePrivateProfileString(string section, string key, string value, string filepath);

[DllImport("kernel32.dll")]

private static extern int GetPrivateProfileString(string section,string key,string def,StringBuilder returnvalue,intbuffersize,string filepath);

private string IniFilePath;

private void Form1_Load(object sender, EventArgs e)

{

comboBox1.Text = "男";

for (int i = 1; i <= 100; i++)

{

comboBox2.Items.Add(i.ToString());

}

comboBox2.Text = "18";

IniFilePath = Application.StartupPath + "\\Config.ini";

}

private void button1_Click(object sender, EventArgs e)

{

if ((textBox1.Text.Trim() != "") && (textBox2.Text.Trim() != ""))

{

string Section = "Information";

try

{

WritePrivateProfileString(Section, "Name", textBox1.Text.Trim(), IniFilePath);

WritePrivateProfileString(Section, "Gender", comboBox1.Text, IniFilePath);

WritePrivateProfileString(Section, "Age", comboBox2.Text, IniFilePath);

WritePrivateProfileString(Section, "Region", textBox2.Text.Trim(), IniFilePath);

}

catch (Exception ee)

{

MessageBox.Show(ee.Message);

}

}

else

{

MessageBox.Show("姓名或地区不能为空！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Warning);

}

}

private void button2_Click(object sender, EventArgs e)

{

string outString;

try

{

GetValue("Information", "Name", out outString);

textBox1.Text = outString;

GetValue("Information", "Gender", out outString);

comboBox1.Text = outString;

GetValue("Information", "Age", out outString);

comboBox2.Text = outString;

GetValue("Information", "Region", out outString);

textBox2.Text = outString;

}

catch (Exception ee)

{

MessageBox.Show(ee.Message);

}

}

private void GetValue(string section,string key, out string value)

{

StringBuilder stringBuilder = new StringBuilder();

GetPrivateProfileString(section, key, "", stringBuilder, 1024, IniFilePath);

value = stringBuilder.ToString();

}

private void button3_Click(object sender, EventArgs e)

{

textBox1.Text = "";

comboBox1.Text = "男";

comboBox2.Text = "18";

textBox2.Text = "";

}

}

}

 运行结果：