Headers parsed from incoming messages.
This property holds a collection of stompheader items, representing both standard and user-defined headers parsed from incoming messages. It is populated each time the MessageIn event fires, and is cleared after the MessageIn event completes.
Note that the class collapses headers with duplicate key names by default for incoming messages, only keeping the first header for each unique key. This behavior can be controlled using the CollapseHeaders configuration setting.
This property is read-only and not available at design time.