C# (CSharp) UtilMethods.FindAncestor Exemples

Exemple #1

        int GetDepth(TreeViewItem item)
        {
            FrameworkElement elem   = item;
            FrameworkElement parent = UtilMethods.FindAncestor <FrameworkElement>(elem);

            while (parent != null)
            {
                parent = UtilMethods.FindAncestor <FrameworkElement>(elem);
                var tvi = parent as TreeViewItem;
                if (null != tvi)
                {
                    return(GetDepth(tvi) + 1);
                }

                elem = parent;
            }
            return(0);
        }