/// <summary>
 /// Gets the attribute node with the specified namespace and name.
 /// </summary>
 /// <param name="NamespaceURI">Namespace of the attribute.</param>
 /// <param name="LocalName">Name of the attribute.</param>
 /// <returns>Attr node.</returns>
 public Attr GetAttributeNodeNS(string NamespaceURI, string LocalName)
 {
     return(Attr.Create(element.getAttributeNodeNS(NamespaceURI, LocalName)));
 }