As a prevailing software design tool,PowerBuilder has many program skills,some of which are discussed in this paper,including skills for selecting multiple rows and data protection in datawindow,design for popup menu and design for context help.

• PowerBuilder作为一种流行的软件开发工具有许多应用技巧 ,本文就数据窗口的多行选择、数据窗口的保护、弹出式菜单设计以及上下文帮助等实现技巧做了详细讨论