Method must have a return type in C# Class

I'm building a Global Hotkey class for my app and I'm getting this: "Method must have a return type".

This is the code that I am currently using(it is from HTML Wizards

```class HotKeys { public GlobalHotkey(int modifier, Keys key, Form form) //GlobalHotkey is giving me the error given before { this.modifier = modifier; this.key = (int)key; this.hWnd = form.Handle; id = this.GetHashCode();

    }

    public static class Constants
    {
        //modifiers
        public const int NOMOD = 0x0000;
        public const int ALT = 0x0001;
        public const int CTRL = 0x0002;
        public const int SHIFT = 0x0004;
        public const int WIN = 0x0008;

        //window message id for hotkey
        public const int WM_HOTKEY_MSG_ID = 0x0312;
    }

    private int modifier;
    private int key;
    private IntPtr hWnd;
    private int id;

    [DllImport("user32.dll")]
    private static extern bool RegisterHotKey(IntPtr hWnd, int id, int fsModifiers, int vk);

    [DllImport("user32.dll")]
    private static extern bool UnregisterHotKey(IntPtr hWnd, int id);



    public override int GetHashCode()
    {
        return modifier ^ key ^ hWnd.ToInt32();
    }

    public bool Register()
    {
        return RegisterHotKey(hWnd, id, modifier, key);
    }

    public bool Unregister()
    {
        return UnregisterHotKey(hWnd, id);
    }
}

```

Thanks in Advance - Cheers - Jesse