/// <summary>
 /// Gets the value of the attribute with the specified namespace and name.
 /// </summary>
 /// <param name="NamespaceURI">Namespace of the attribute.</param>
 /// <param name="LocalName">Name of the attribute.</param>
 /// <returns>Value of the attribute.</returns>
 public string GetAttributeNS(string NamespaceURI, string LocalName)
 {
     return(element.getAttributeNS(NamespaceURI, LocalName));
 }