protected virtual void CreateItem(Controls.Ribbon.Ribbon ribbon, RibbonItemCollection collection, Type t)
{
IDesignerHost host = GetService(typeof(IDesignerHost)) as IDesignerHost;
if (host != null && collection != null && ribbon != null)
{
DesignerTransaction transaction = host.CreateTransaction("AddRibbonItem_" + Component.Site.Name);
MemberDescriptor member = TypeDescriptor.GetProperties(Component)["Items"];
base.RaiseComponentChanging(member);
RibbonItem item = host.CreateComponent(t) as RibbonItem;
if (!(item is RibbonSeparator)) item.Text = item.Site.Name;
collection.Add(item);
ribbon.OnRegionsChanged();
base.RaiseComponentChanged(member, null, null);
transaction.Commit();
}
}