C#操作INI配置文件示例详解

本文实例为大家分享了C#操作INI配置文件示例的具体代码，供大家参考，具体内容如下

源文件地址：C#操作INI配置文件示例

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：