>>Seems EventLogRecord.Keywords is nullable https://msdn.microsoft.com/en-us/library/system.diagnostics.eventing.reader.eventlogrecord.keywords(v=vs.110).aspx
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>Yes, it does. The problem is how to detect when it is null so I can bypass and put 0 in my table field. Is Nothing and .HasValue cannot detect it.

Strange - but you've got a work- around with the try/catch