摘要: (1)new List并不是null,可以正常的被遍历和AddRange class Program { public static void Main() { //var t = new test(); //t.b = 100; //Console.WriteLine($"{t.b}"); var 阅读全文
posted @ 2021-09-16 11:07 JohnYang819 阅读(103) 评论(0) 推荐(0) 编辑