用C#读写ini文件

可以通过调用kernel32.dll中的两个api：WritePrivateProfileString，GetPrivateProfileString来实现对ini 文件的读些。




具体实现的代码如下：


using System;


using System.Drawing;


using System.Collections;


using System.ComponentModel;


using System.Windows.Forms;


using System.Data;


using System.Runtime.InteropServices;


using System.Text;






namespace iniprocess






{




public class Form1 : System.Windows.Forms.Form






{


private System.Windows.Forms.TextBox textBox1;


private System.Windows.Forms.Button button2;


private System.Windows.Forms.Button button1;




[DllImport("kernel32")]


private static extern long 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 void IniWriteValue(string Section,string Key,string Value,string filepath)//对ini文件进行写操作的函数






{


WritePrivateProfileString(Section,Key,Value,filepath);


}




public string IniReadValue(string Section,string Key,string filepath)//对ini文件进行读操作的函数






{


StringBuilder temp = new StringBuilder(255);


int i = GetPrivateProfileString(Section,Key,"",temp,


255, filepath);


return temp.ToString();




}










private void button1_Click(object sender, System.EventArgs e)






{




this.textBox1 .Text= IniReadValue("ODBC 32 bit Data Sources","MS Access Database","e://temp//ODBC.INI");




}




private void button2_Click(object sender, System.EventArgs e)






{




IniWriteValue ("ODBC 32 bit Data Sources","MS Access Database",this.textBox1 .Text,"e://temp//ODBC.INI");


}


}


}