private void OnMaxMedium(object sender, EventArgs e)
{
if ((_ribbonTriple != null) &&
(_ribbonTriple.Ribbon != null) &&
_ribbonTriple.RibbonGroup.Items.Contains(_ribbonTriple))
{
_changeService.OnComponentChanged(_ribbonTriple, null, _ribbonTriple.MaximumSize, GroupItemSize.Medium);
_ribbonTriple.MaximumSize = GroupItemSize.Medium;
}
}