protected virtual void CreateItem(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();
}
}
/// <summary>
/// Catches the event of a component on the ribbon being removed
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void changeService_ComponentRemoved(object sender, ComponentEventArgs e)
{
RibbonTab tab = e.Component as RibbonTab;
RibbonPanel panel = e.Component as RibbonPanel;
RibbonItem item = e.Component as RibbonItem;
IDesignerHost designerService = GetService(typeof(IDesignerHost)) as IDesignerHost;
if (tab != null)
{
Ribbon.Tabs.Remove(tab);
}
else if (panel != null)
{
panel.OwnerTab.Panels.Remove(panel);
}
else if (item != null)
{
if (item.Canvas is RibbonOrbDropDown)
{
Ribbon.OrbDropDown.HandleDesignerItemRemoved(item);
}
else if (item.OwnerItem is RibbonItemGroup)
{
(item.OwnerItem as RibbonItemGroup).Items.Remove(item);
}
else if (item.OwnerPanel != null)
{
item.OwnerPanel.Items.Remove(item);
}
else if (Ribbon.QuickAcessToolbar.Items.Contains(item))
{
Ribbon.QuickAcessToolbar.Items.Remove(item);
}
}
RemoveRecursive(e.Component as IContainsRibbonComponents, designerService);
SelectedElement = null;
Ribbon.OnRegionsChanged();
}