说明：  pb编程框架--本编程框架吸取PFC AND PBPL的精华内容，在作者的不断改进下而成。 扩展了对象、窗口、工具、服务、权限管理、报表设计等内容， 并在不断完善中。
(pb programming framework-- the programming framework PFC AND PBPL learned of the essence, the author under the constant improvement derived. Expansion of the object, the window, tools, services, rights management, design statements, and continually perfected.)