Gets the unique address identifier for the namespace of the CustomXMLPrefixMapping object. Read-only.
expression. NamespaceURI
_expression_An expression that returns a CustomXMLPrefixMapping object.
String
Gets the unique address identifier for the namespace of the CustomXMLPrefixMapping object. Read-only.
expression. NamespaceURI
_expression_An expression that returns a CustomXMLPrefixMapping object.
String