Unified event programming model

摘要

A unified event programming model standardizes event programming for disparate eventing protocols. The unified event programming model simplifies programming events for different object types by abstracting away protocol-specific details. A protocol-independent compiler construct allows a programmer to specify events for an event source. Other protocol-independent compiler constructs allow a programmer to specify how to hook and unhook an event receiver from events. Based upon protocol-independent compiler constructs and an eventing protocol type value, a compiler generates an event source or event receiver implementation that is specific to an eventing protocol.