Getting Posted Fields in a Posted Form in CRM via C#

string fetchXml = @"<fetch version='1.0' output-format='xml-platform' mapping='logical' distinct='false'>
<entity name='cdi_postedform'>
<attribute name='cdi_name' />
<attribute name='createdon' />
<attribute name='cdi_success' />
<attribute name='cdi_leadid' />
<attribute name='cdi_contactid' />
<attribute name='cdi_formcaptureid' />
<attribute name='cdi_webcontentid' />
<attribute name='cdi_campaignid' />
<attribute name='cdi_postedformid' />
<order attribute='createdon' descending='true' />
<filter type='and'>
<condition attribute='cdi_name' operator='eq' value='CRM Automation Test Form' />
</filter>
</entity>
</fetch>";

EntityCollection fxResult = service.RetrieveMultiple(new FetchExpression(fetchXml));

foreach (var e in fxResult.Entities)
{
Console.WriteLine("Name: {0}", e.Attributes["cdi_name"].ToString());

////????////

}