C# Read/Write INI Files

[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);

References
[1] http://www.codeproject.com/Articles/1966/An-INI-file-handling-class-using-C
[2] http://jachman.wordpress.com/2006/09/11/how-to-access-ini-files-in-c-net/
[3] http://code.google.com/p/ini-parser/