private void PreReplaceSubstring()
        {
            XmlNodeList runObjectList = metaDataDocMgt.XmlDocument.SelectNodes(@".//a:RunObject", metaDataDocMgt.XmlNamespaceMgt);

            XmlUtility.ReplaceSubstringInElement(runObjectList, "Form", "Page");

            XmlNodeList partIDList = metaDataDocMgt.XmlDocument.SelectNodes(@".//a:PagePartID", metaDataDocMgt.XmlNamespaceMgt);

            XmlUtility.ReplaceSubstringInElement(partIDList, "Form", "Page");
        }