摘要: 1 class BaseClass 2 { 3 public virtual void run() 4 { 5 Console.WriteLine("base run func...."); 6 } 7 } 8 class SubClass : BaseClass 9 { 10 public ove 阅读全文
posted @ 2021-09-07 17:09 小小林林 阅读(82) 评论(0) 推荐(0)