PBPowerBuilder源代码，该程序具有如下特点：1、知识点比较全2、代码规范3、演示了很多项目实用技术使用代码学习PB，具有常规图书和培训不可比拟的优势：1、更加突出了学以致用的精神2、非常直观，看功能、再看代码-PBPowerBuilder source code, the program has the following characteristics: 1, more full of knowledge point 2, the code specification 3, shows a lot of projects to learn practical techniques to use code to PB, with the regular books and training incomparable advantages: 1, more prominent of the school so that with the spirit of the two, very intuitive, see function, look at the code