DateTime vs DateTimeOffset

Question

Currently, we have a standard way of dealing with .NET DateTime\'s in a TimeZone aware way: Whenever we produce a DateTime we do it in UTC (e.g. us

Answer 1

The only negative side of DateTimeOffset I see is that Microsoft "forgot" (by design) to support it in their XmlSerializer class. But it has since been added to the XmlConvert utility class.

XmlConvert.ToDateTimeOffset

XmlConvert.ToString

I say go ahead and use DateTimeOffset and TimeZoneInfo because of all the benefits, just beware when creating entities which will or may be serialized to or from XML (all business objects then).