说明：  Delphi精要 本书的核心内容是讲述Object Pascal 和VCL的重、难点知识（即所谓“精要”），集中于第3章、第5章。第2章、第4章阐明相应的一些基本概念，是为初学者而设立。本书也是一本参考手册，包括了“IDE的快捷键列表（2.8）、“编译指令”（3.4）、“VCL消息大全（5.2.4）、“常用函数和过程”（第8章）以及一些常用的、重要的开发技巧（第9章）等内容。本书同时也较为全面地讲述了组件开发知识，集中于第6章、第7章。第10章通过一个实例综合运用了全书内容。
(Delphi Essentials core of this book is about the Object Pascal and VCL heavy and difficult knowledge (so-called " Essentials" ), focusing on Chapter 3, Chapter 5. Chapter 2, Chapter 4, corresponding to clarify some of the basic concept is to set up for beginners. This book is a reference manual, including " IDE' s list of shortcuts (2.8)," Compile command " (3.4)," VCL message Daquan (5.2.4), " commonly used functions and procedures" (Chapter 8), and some common and important development of skills (Chapter 9) and so on. This book also describes the components of a more comprehensive development of knowledge, focusing on Chapter 6, Chapter 7. Chapter 10 through an example of the integrated use of the contents of the book.)