Linq多集合连接
作者:互联网
class Program { static void Main(string[] args) { List<Test1> list1 = new List<Test1>(); List<Test2> list2 = new List<Test2>(); List<Test3> list3 = new List<Test3>(); list1.Add(new Test1() { Age1 = 30, Name = "30Name" }); list1.Add(new Test1() { Age1 = 40, Name = "30Name" }); list2.Add(new Test2() { Age2 = 30, Name = "30Name2" }); list2.Add(new Test2() { Age2 = 40, Name = "30Name2" }); list3.Add(new Test3() { Age3 = 30, Name = "30Name3" }); list3.Add(new Test3() { Age3 = 40, Name = "30Name3" }); var end = (from a in list1 join b in list2 on a.Age1 equals b.Age2 join cc in list3 on a.Age1 equals cc.Age3 select new Test3() { Age3 = a.Age1, Name1 = a.Name, Name2 = b.Name, Name3 = cc.Name, }).ToList(); Console.WriteLine( 0 ); } }
标签:Name,list1,List,Linq,Add,Age1,集合,new,连接 来源: https://www.cnblogs.com/SHa-Jazy/p/15411342.html