public HierarchicalDataSourceView GetHierarchicalView(string viewPath)
 {
     if (view == null)
     {
         view = new XpoHierarchicalDataSourceView(viewPath, Factory);
     }
     return(view);
 }
    public HierarchicalDataSourceView GetHierarchicalView(string viewPath)
    {
        if (view == null)
        {
            view = new XpoHierarchicalDataSourceView <T>(Session, viewPath, ParentProperty, ChildrenProperty);
        }

        return(view);
    }