protected override void OnKeyDown(KeyEventArgs kevent)
{
if (showSplit)
{
if (kevent.KeyCode.Equals(Keys.Down) && !isSplitMenuVisible)
{
ShowContextMenuStrip();
}
else if (kevent.KeyCode.Equals(Keys.Space) && kevent.Modifiers == Keys.None)
{
State = PushButtonState.Pressed;
}
}
base.OnKeyDown(kevent);
}