public VirtualizingTreeItemFlattener(ITreeViewItemProvider <T> provider, bool includeRoot)
{
this.itemList = new ObservableCollection <T>();
this.readonlyList = new ReadOnlyObservableCollection <T>(this.itemList);
this.provider = provider;
this.RebuildList(includeRoot);
}
public VirtualizingTreeItemFlattener(ITreeViewItemProvider <T> provider)
: this(provider, true)
{
}
