BF2Statistics.SplitButton.OnKeyUp C# (CSharp) Метод

        protected override void OnKeyUp(KeyEventArgs kevent)
        {
            if (kevent.KeyCode.Equals(Keys.Space))
            {
                if (MouseButtons == MouseButtons.None)
                {
                    State = PushButtonState.Normal;
                }
            }
            else if (kevent.KeyCode.Equals(Keys.Apps))
            {
                if (MouseButtons == MouseButtons.None && !isSplitMenuVisible)
                {
                    ShowContextMenuStrip();
                }
            }

            base.OnKeyUp(kevent);
        }