- Treat as local time. If the DateTime object represents a Coordinated Universal Time (UTC), it is converted to the local time.
- Time zone information should be preserved when converting.
- Treat as a local time if a DateTime is being converted to a string. If a string is being converted to DateTime, convert to a local time if a time zone is specified.
- Treat as a UTC. If the DateTime object represents a local time, it is converted to a UTC.