【摘要】 文中特征消息的分类、定义、传递、接收以及路线控制等几个方面说明了如何在特征造型系统中实现消息机制 ,它完善了面向对象的思想 ,简化了特征操作 ,提高了系统的健壮性 ,并用VC + +加以实现。更多还原

【Abstract】 The paper discusses how to classify, define, send, receive, and control the feature messages in the feature modeling system. The mechanism of the feature messages is implemented by VC++, and it is able to perfect the object-oriented thought, simplify the operation for features, and enhance the whole modeling system.更多还原