XmlNamespaces Object
Represents the collection of XmlNamespace objects in a workbook.
Remarks
Note XML features, except for saving files in the XML Spreadsheet format, are available only in Microsoft Office Professional Edition 2003 and Microsoft Office Excel 2003.
Use the Item method to access a particular XmlNamespace object.
Use the Value property to return a String that lists the namespaces that have been added to a workbook.