private static ItemsControl FindVisualContainerForViewModel(ItemsControl menuLayoutTree, FolderViewModel root, FileNodeViewModel item)
{
var container = menuLayoutTree;
var path = new List <IFileContainer>();
var parent = item.Parent;
while (parent != root.Model)
{
path.Add(parent);
parent = parent.Parent;
}
path.Reverse();
FolderViewModel containerViewModel = root;
foreach (var element in path)
{
containerViewModel = containerViewModel.FindViewModelForModel(element);
container = container.ItemContainerGenerator.ContainerFromItem(containerViewModel) as ItemsControl;
}
return(container);
}
