Windows系统中C#读写ini配置文件的程序代码示例分享

调用方式：

class Program 
{ 
  static void Main(string[] args) 
  { 
    IniFile iniFile = new IniFile("./hello.ini"); 
    iniFile.writeIni("section1", "key1", "value11"); 
    iniFile.writeIni("section1", "key2", "value12"); 
    iniFile.writeIni("section2", "key1", "value21"); 
    iniFile.writeIni("section2", "key2", "value22"); 
 
    iniFile.writeIni("key", "value"); 
 
    string str = iniFile.readIni("key"); 
    Console.WriteLine(str); 
    Console.ReadKey(); 
  } 
}