ASA Programming Guide
Adaptive Server Anywhere .NET Data Provider API Reference
AsaCommand class
Associates the current command with a transaction.
AsaTransaction Transaction
Read-write
The default value is a null reference. In Visual Basic this is Nothing.
You cannot set the Transaction property if it is already set to a specific value and the command is executing. If you set the transaction property to an AsaTransaction object that is not connected to the same AsaConnection as the AsaCommand object, an exception will be thrown the next time you attempt to execute a statement.