HiRDBTransaction

When the supported ADO.NET version is 1.1:

MarshalByRefObject, IDbTransaction, IDisposable

When the supported ADO.NET version is 2.0:

DbTransaction

Member	Function	Supported ADO.NET version
Connection	Acquires the HiRDBConnection object used to associate a transaction.	1.1 or later
IsCompleted	Acquires a value indicating whether or not the transaction is completed.	1.1 or later
IsolationLevel	Specifies this transaction's IsolationLevel.	1.1 or later

Member	Function	Supported ADO.NET version
Commit ()	Commits a database transaction.	1.1 or later
Rollback ()	Rolls back a database transaction from the hold status.	1.1 or later