When you have something like this:

' Cast the EventRecord object as an EventLogRecord object to access the EventLogRecord class properties
loEventLogRecord = CType(loEventRecord, EventLogRecord)

...the following won't work to detect if we have a null value:

' If we have the object
If Not loEventRecord.Keywords Is Nothing Then
   loInsertRow.ParameterAdd("Keyword", loEventRecord.Keywords)
End If

Anyone would have a recommendation on a workaround?