/// <summary> /// Adds a new attribute with the specified namespace, name and value. /// </summary> /// <param name="NamespaceURI">Namespace of the attribute.</param> /// <param name="QualifiedName">Name of the attribute.</param> /// <param name="Value">Value of the attribute.</param> public void SetAttributeNS(string NamespaceURI, string QualifiedName, string Value) { element.setAttributeNS(NamespaceURI, QualifiedName, Value); }