Linq查询非泛型集合要指定Student类型(比如List)
#region Linq to 集合查询非泛型集合要指定Student类型
//ArrayList list = new ArrayList();
//list.Add(new Student { Name = "Tom", Age = 17 });
//list.Add(new Student { Name = "Jerry", Age = 16 });
//list.Add(new Student { Name = "Marry", Age = 18 });
//list.Add(new Student { Name = "Monika", Age = 22 });
//list.Add(new Student { Name = "Frank", Age = 20 });
//list.Add(new Student { Name = "Alex", Age = 15 });
////要指定Student类型
//var result = from Student s in list
// where s.Name.Contains("M") && s.Age >= 18
// select s;
//foreach (Student stu in result)
//{
// Console.WriteLine("学员姓名:{0},年龄:{1}", stu.Name, stu.Age.ToString());
//}
#endregion
【推荐】编程新体验,更懂你的AI,立即体验豆包MarsCode编程助手
【推荐】凌霞软件回馈社区,博客园 & 1Panel & Halo 联合会员上线
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步