Indicates how messages should be acknowledged by QAnywhere client applications.
The IMPLICIT_ACKNOWLEDGEMENT and EXPLICIT_ACKNOWLEDGEMENT modes are assigned to a QAManager instance using the QAManageropen() method. The TRANSACTIONAL mode is implicitly assigned to QATransactionalManager instances.
For more information, seeInitializing a QAnywhere API.
In implicit acknowledgement mode, messages are acknowledged as soon as they are received by a client application. In explicit acknowledgement mode, you must call one of the QAManager acknowledgement methods. In transactional mode, you must call the QATransactionalManagercommit() method to acknowledge all outstanding messages. The server propagates all status changes from client to client.
For more information, seeReceiving messages synchronously andReceiving messages asynchronously.
For transactional messaging, use the QATransactionalManager. In this case, you use the QATransactionalManagercommit method to acknowledge messages belonging to a transaction.
You can determine the mode of a QAManagerBase instance using the QAManagerBaseMode property.
All members of AcknowledgementMode, including all inherited members.