AcTools.Windows.Input.KeyboardManager.UnpressAll C# (CSharp) Method

        public void UnpressAll() {
            _unpressed = (bool[])_pressed.Clone();
            for (var i = 0; i < _pressed.Length; i++) {
                if (!_pressed[i]) continue;

                _ignoreUp++;
                _pressed[i] = false;
                User32.keybd_event((byte)i, 0x45, User32.KEYEVENTF_EXTENDEDKEY | User32.KEYEVENTF_KEYUP, (UIntPtr)0);
            }
        }
    }