C# Programming Language学习笔记(五)
摘要：
第十章 类1.The abstract modifier is used to indicate that a class is incomplete and that it is intended to be used only as a base class. An abstract class differs from a nonabstract class in the following... 阅读全文
posted @ 2005-10-23 15:25 佛西亚 阅读(238) 评论(0) 推荐(0) 编辑