IComTransaction2Events interface (comsvcs.h)
Notifies the subscriber if a Microsoft Distributed Transaction Coordinator (DTC) transaction starts, commits, or aborts. The subscriber is also notified when the transaction is in the prepare phase of the two-phase commit protocol. The events are published to the subscriber using the COM+ Events service, a loosely coupled events system that stores event information from different publishers in an event store in the COM+ catalog.
Inheritance
The IComTransaction2Events interface inherits from the IUnknown interface. IComTransaction2Events also has these types of members:
Methods
The IComTransaction2Events interface has these methods.
| IComTransaction2Events::OnTransactionAbort2 Generated when a transaction aborts. (IComTransaction2Events.OnTransactionAbort2) |
| IComTransaction2Events::OnTransactionCommit2 Generated when a transaction commits. (IComTransaction2Events.OnTransactionCommit2) |
| IComTransaction2Events::OnTransactionPrepare2 Generated when the transaction is in the prepare phase of the commit protocol. |
| IComTransaction2Events::OnTransactionStart2 Generated when a Microsoft Distributed Transaction Coordinator (DTC) transaction starts. (IComTransaction2Events.OnTransactionStart2) |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | comsvcs.h |