knowing abstract,virtual,override,new
摘要：
If a class has at least one member which modified by "abstract",this class is an abstract class and you have to modify this class using keyword "abstract", while the member is called "abstract member"(say,abstract method or abstract property).Actual implementation is no 阅读全文
posted @ 2013-07-22 14:15 wyman25 阅读(262) 评论(0) 推荐(0) 编辑