Chapter 4:
1、What is VCL and CLX?
2、Try to describe representation of the main groups of VCL components in graph. How many component classes can be further divided into?
3、How the Delphi components are programmed?
4、What is the structure of the CLX?
5、What is event?
6、When the lists and containers classes are used?
7、What is stream? What is the advantage by using stream?