Introduction - If you have any usage issues, please Google them yourself
This source of the game I' ve ever (cold) to develop a more complete program source code, this time, after two days of learning and trial and error, and finally use the CSHARP to rewrite program source code, there are very many unnecessary structure, in fact, basically I know that the content is deliberately intended to made attempts to use, contains a straightforward factory design pattern where the basic data types and conversion, control statements, object-oriented class (structure, The methods and properties), inheritance (overloading, abstract and virtual member state), interfaces, delegates, events, abnormal, etc.. Can be used directly.