Not An MTS Object | Object doesn't require any COM+ services | n/a | n/a |
No Transactions | Object doesn't use COM+ transactions but may use other COM+ services. | n/a | n/a |
Requires Transactions | Requires a COM+ transaction | Yes | Only if one doesn't already exist. |
Uses Transactions | Doesn't require a COM+ Transaction, but will use it if available | Yes | Never |
Requires New Transaction | Object requires its own COM+ Transaction | Never | Always |