public static GlobalKeyboardHook GetGlobalKeyboardHook()
        {
            if (globalKeyboardHook == null)
            {
                globalKeyboardHook = new GlobalKeyboardHook();
            }

            return(globalKeyboardHook);
        }
        public static GlobalKeyboardHook GetGlobalKeyboardHook()
        {
            if (globalKeyboardHook == null)
                globalKeyboardHook = new GlobalKeyboardHook();

            return globalKeyboardHook;
        }