This silverlight tree view does not have a loadondemand method, right?
I have try to use this funtionality using the itemexpansionchanging event
and add the sub items
if (e.IsExpanded)
e.SourceItem.Items.Add(new Node)
but I am having problems with this...
Keep an eye on our 10.3 release, which is slated for the next couple of weeks. We have a virtualized tree that should achieve what you need.
Hello,
Sorry, the XamWebTree does not have "load on demand" or virtualization functionality. Check out the VirtualCollection. This will do some optimization. We plan on adding virtualization to the XamWebTree. Keep an eye out for that - that would be a huge performance boost for working with large sets of data.
Thank you,