System.Xml.XmlNodeReaderNavigator.MoveToParent C# (CSharp) Метод

            public bool MoveToParent() {
                XmlNode parent = curNode.ParentNode;
                if ( parent != null ) {
                    curNode = parent;
                    if( !bOnAttrVal )
                        attrIndex = 0;
                    return true;
                }
                return false;
            }