# 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](https://htmlwizards.com/) 


![C#.jpg](https://cdn.hashnode.com/res/hashnode/image/upload/v1634335842576/Q-0m8f3qo.jpeg)


```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