Nini Library API Reference - http://nini.sourceforge.net/

DotNetConfigSource.GetFullConfigPath Method 

Returns the full path to the configuration file

public static string GetFullConfigPath();

Remarks

This is a file with the extension of the application: MyApp.exe would be C:\Path_To_Program\MyApp.exe.config. This method is not supported by the .NET Compact Framework.

See Also

DotNetConfigSource Class | Nini.Config Namespace