System.Xml.DocumentXPathNavigator.IsFollowingSibling C# (CSharp) Метод

        internal static bool IsFollowingSibling(XmlNode left, XmlNode right) {
            for (;;) {
                left = left.NextSibling;
                if (left == null) {
                    break;
                }
                if (left == right) {
                    return true;
                }
            }
            return false;
        }