摘要
PowerBuilder为窗口、用户对象等提供了大量的预定义系统事件 ,但应用程序有时为了某种特殊要求需要使用用户自定义的用户事件。就此介绍了在PowerBuilder中用户事件的定义、触发及其应用实例。
Predefined system event has been offered for windows, user object etc. in PowerBuilder. But sometimes application programs have to use the user event defined by user for a special request. This text introduced the definition and touching off of user event in PowerBuilder application. A application has been showed after it.
出处
《武汉工业学院学报》
CAS
2003年第1期38-40,共3页
Journal of Wuhan Polytechnic University
