Maybe Ive got this wrong, but I was hoping to have a Custom SiteMapProvider(SMP) for my Global Managed Navigation top menu.
I have a managed navigation that reads from my metadataservice and works well. But when I activate the feature that contains my custom (derived from PortalSiteMapProvider), the managed top menu disappears and I have only the "standard menu" that displays the subwebs.
If I set a breakpoint in my custom SMP I only get the subwebs node.
Have I misunderstood this? Im thinking that either you have SPs Taxonomy SMP or you have your custom. I was also hoping to derive from Taxonomy SMP, but I cant find example for that.
So: Is it possible to get the Managed Navigation Nodes and fiddle with the titles, as with a normal SMP?
(If not I can just put a web control in master page that traverses the menu, i e, without any SMP)