Lambda表达式怎么写SQL中的in？

ambda表达式查询没有IN这个方法，可以变通一下，in查询的数组是否包含在映射对象里面的集合里

直接贴代码吧，一看就懂了

class Program
    {
        static void Main(string[] args)
        {
            List<Model> strList = new List<Model>()
            {
                new Model(){Id=,Name = "张三"},
                new Model(){Id=,Name = "李四"},
                new Model(){Id=,Name = "王五"},
                new Model(){Id=,Name = "赵六"},
            };

            List<int> whereList = new List<int>(){,};

            var list = strList.Where(x => whereList.Contains(x.Id));

            foreach (var model in list)
            {
                Console.WriteLine("Id:"+model.Id+"Name:"+model.Name);
            }

            Console.ReadKey();
        }
    }

    public class Model
    {
        public int Id { get; set; }
        public string Name { get; set; }
    }

运行结果：