ItemsControl, ItemsPanel and ItemsPresenter (Silverlight, XAML)

Question

I\'m utterly confused by these 3 terms, when to use which? What\'s the relationship and they are children of which controls?

Is it correct to say this is the tree:

Answer 1

I think that this pretty much explains how the things are done by Silverlight: ItemsPanelTemplate Class: Specifies the panel that the ItemsPresenter creates for the layout of the items of an ItemsControl. ItemsPanelTemplate Class