How do I set a DataTemplate for a WPF TreeView to display all Elements of an List?

Question

I\'d like to visualize the following data structure using TreeViews in WPF:

class MyDataContext
{
    ICollectionView Outers {get;set;}
    //...
}

class Ou         


        

Answer 1

Please try to use HierarchicalDataTemplate with TreeView.

HierarchicalDataTemplate