using System;
using System.Reflection;
using System.Runtime.InteropServices;
 
class Hello {
    public static Main() : void {
        def objType = Type.GetTypeFromProgID("Shell.Application"); 
        def shell = Activator.CreateInstance(objType);
        def hwnd = 0;
        def title = "Hello, COM(Nemerle) World!" : object;
        def option = 0;
        def rootFolder = 36;
        def param = array[ hwnd, title, option, rootFolder ];
        def folder = shell.GetType().InvokeMember( 
            "BrowseForFolder", BindingFlags.InvokeMethod, null, shell, param );
        when (folder != null)
        {
            _ = Marshal.ReleaseComObject(folder);
        }
        _ = Marshal.ReleaseComObject(shell);
    }
}