第章库模块、知识对象的使用 Message Box Knowledge Object: Buttons Introduction Select which button set should appear in the message box Modality Message box buttons: Default button OK O Yes Buttons C OK Cancel C NO Icon C Abort,Retry, Ignore Caption/Message C Retry, Cancel Returned value O Yes No C Yes No Cancel Help <-Back Next-> Done 图8-29【 Buttons】(按钮)对话框第八章 库、模块、知识对象的使用 图8-29 【Buttons】(按钮)对话框