AutoSquirrel.ShellView.VisualUpwardSearch C# (CSharp) Метод

VisualUpwardSearch() статический приватный Метод

static private VisualUpwardSearch ( DependencyObject source ) : System.Windows.Controls.TreeViewItem
source System.Windows.DependencyObject
Результат System.Windows.Controls.TreeViewItem
        static TreeViewItem VisualUpwardSearch(DependencyObject source)
        {
            while (source != null && !(source is TreeViewItem))
                source = VisualTreeHelper.GetParent(source);

            return source as TreeViewItem;
        }