说明：  Delphi陷阱大全3 本书内容以Delphi7 为蓝本，以最新的Delphi 版本作为补充，解释一些BUG、陷阱，并讲解一些非陷阱的知识点。
(Delphi trap Daquan 3 book content Delphi7 modeled, with the latest version of Delphi as a supplement to explain some of the BUG, ​ ​ traps, and explain some of the pitfalls of non-knowledge.)