| 摘要 |
An event mechanism is provided to enable the association of dynamic event handlers for structured text comprises defining an event type; creating, at run-time, an event handler responsive to the event type; and associating the event handler with the structured text. Once the event handler associated with the structured text is created, it can be invoked to perform desired actions on the structured text. The creation and association of the event handler occurs at run-time, providing dynamic event handlers for structured text. The defined event type can be used to invoke multiple event handlers. The event handler invoked can also consume the even type, possibly preventing other events handlers from processing it. The definition of the event type can occur at run-times as well as at compile-time, thereby providing for dynamic event type creation. |
